Ordnance Survey Maps - Six-inch England and Wales, 1842 - 1952
Browse the maps:
- As individual sheets using a zoomable map of England and Wales
- As a seamless zoomable overlay layer (1840s-1880s) on modern satellite imagery and OS maps
- Compare 1st edition (1840s-1880s) with 2nd edition (1888-1915) side-by-side
- As a seamless zoomable overlay layer (1888-1915) on modern satellite imagery and OS maps
- As a seamless zoomable layer (1888-1915) side by side with modern satellite imagery and OS maps
- By map sheet number (eg. Oxfordshire IX.NW) – county text lists
| Sheet Number | Date of Survey/Revision | Date of Publication |
|---|---|---|
| Kent Sheet I.NE | Revised: 1893 to 1894 | 1899 |
| Kent Sheet I.SE | Revised: 1893 to 1894 | 1899 |
| Kent Sheet II | Surveyed: 1863 to 1866 | 1870 |
| Kent Sheet II.NW | Revised: 1893 to 1894 | 1899 |
| Kent Sheet IA.SE & II.NE | Revised: 1893 to 1894 | 1899 |
| Kent Sheet II.NE | Revised: 1907 | 1910 |
| Kent Sheet II.NE | Revised: 1907 | ca. 1939 |
| Kent Sheet II.NE | Revised: 1938 | ca. 1946 |
| Kent Sheet II.SW | Revised: 1893 to 1894 | 1898 |
| Kent Sheet II.SW & SE | Revised: 1938 | ca. 1947 |
| Kent Sheet II.SE | Revised: 1893 to 1895 | 1898 |
| Kent Sheet II.SW & SE | Revised: 1907 to 1908 | 1910 |
| Kent Sheet II.SW & SE | Revised: 1931 | ca. 1935 |
| Kent Sheet II.SW & SE | Revised: 1931 | ca. 1939 |
| Kent Sheet III | Surveyed: 1862 to 1866 | 1869 to 1875 |
| Kent Sheet III (inset IIIa) | Surveyed: 1863 | 1869 |
| Kent Sheet III.NW | Revised: 1895 | 1898 |
| Kent Sheet III.NW | Revised: 1907 | 1910 |
| Kent Sheet III.NW | Revised: 1931 | ca. 1934 |
| Kent Sheet III.NW | Revised: 1938 | ca. 1946 |
| Kent Sheet III.NW | Revised: 1938 | 1951 |
| Kent Sheet III.SW | Revised: 1895 | 1898 |
| Kent Sheet IIIA.SW | Revised: 1895 | 1899 |
| Kent Sheet III.SW | Revised: 1907 | 1910 |
| Kent Sheet IIIA.SW | Revised: 1907 | 1910 |
| Kent Sheet III.SW | Revised: 1931 | ca. 1934 |
| Kent Sheet III.SW | Revised: 1938 | ca. 1946 |
| Kent Sheet IIIA.SW | Revised: 1938 | ca. 1946 |
| Kent Sheet IIIA.SW | Revised: 1947 | 1950 |
| Kent Sheet III.SW | Revised: 1938 to 1940 | 1950 |
| Kent Sheet III.SE | Revised: 1895 | 1898 |
| Kent Sheet III.SE | Revised: 1907 | 1910 |
| Kent Sheet III.SE | Revised: 1938 | ca. 1946 |
| Kent Sheet III.SE | Revised: 1946 | 1951 |
| Kent Sheet IV | Surveyed: 1862 | 1869 |
| Kent Sheet IV.NW | Revised: 1895 | 1898 |
| Kent Sheet IV.NW | Revised: 1907 | 1910 |
| Kent Sheet IV.NE | Revised: 1895 to 1896 | 1898 |
| Kent Sheet IV.NE | Revised: 1907 | 1910 |
| Kent Sheet IV.SW | Revised: 1895 | 1898 |
| Kent Sheet IV.SW | Revised: 1907 | 1909 |
| Kent Sheet IV.SE | Revised: 1895 | 1898 |
| Kent Sheet IV.SE | Revised: 1906 to 1907 | 1909 |
| Kent Sheet V | Surveyed: 1860 | 1869 |
| Kent Sheet V.NW | Revised: 1895 to 1896 | 1898 |
| Kent Sheet V.NW | Revised: 1906 | 1910 |
| Kent Sheet V.NE | Revised: 1895 to 1896 | 1898 |
| Kent Sheet V.NE | Revised: 1906 | 1910 |
| Kent Sheet V.SW | Revised: 1895 | 1898 |
| Kent Sheet V.SW | Revised: 1906 | 1909 |
| Kent Sheet V.SW | Revised: 1938 | ca. 1946 |
| Kent Sheet V.SE | Revised: 1895 to 1896 | 1898 |
| Kent Sheet V.SE | Revised: 1906 | 1909 |
| Kent Sheet V.SE | Revised: 1938 | ca. 1946 |
| Kent Sheet VI | Surveyed: 1860 | 1869 |
| Kent Sheet XIII (inset VI) | Surveyed: 1864 to 1865 | 1869 |
| Kent Sheet VI.SW | Revised: 1896 | 1899 |
| Kent Sheet VI.SW | Revised: 1906 | 1909 |
| Kent Sheet VII | Surveyed: 1863 | 1870 |
| Kent Sheet VII.NW | Revised: 1893 to 1894 | 1898 |
| Kent Sheet VII.NE | Revised: 1893 to 1894 | 1898 |
| Kent Sheet VII.SW | Revised: 1894 to 1895 | 1898 |
| Kent Sheet VII.SW | Revised: 1910 | 1915 |
| Kent Sheet VII.SW | Revised: 1929 to 1930 | ca. 1934 |
| Kent Sheet VII.SW | Revised: 1938 | ca. 1946 |
| Kent Sheet VII.SE | Revised: 1894 to 1895 | 1898 |
| Kent Sheet VII.SE | Revised: 1907 to 1910 | 1913 |
| Kent Sheet VII.SE | Revised: 1930 to 1931 | ca. 1934 |
| Kent Sheet VII.SE | Revised: 1938 | ca. 1946 |
| Kent Sheet VIII | Surveyed: 1862 to 1868 | 1870 |
| Kent Sheet VIII.NW | Revised: 1893 to 1895 | 1898 |
| Kent Sheet VIII.NW | Revised: 1908 | 1910 |
| Kent Sheet VIII.NW | Revised: 1930 to 1931 | ca. 1934 |
| Kent Sheet VIII.NW | Revised: 1930 to 1931 | ca. 1939 |
| Kent Sheet VIII.NW | Revised: 1938 | ca. 1948 |
| Kent Sheet VIII.NE | Revised: 1895 | 1898 |
| Kent Sheet VIII.NE | Revised: 1908 | 1910 |
| Kent Sheet VIII.NE | Revised: 1930 to 1931 | ca. 1934 |
| Kent Sheet VIII.NE | Revised: 1938 | ca. 1946 |
| Kent Sheet VIII.SW | Revised: 1894 to 1895 | 1898 |
| Kent Sheet VIII.SW | Revised: 1907 to 1908 | 1910 |
| Kent Sheet VIII.SW | Revised: 1930 | ca. 1934 |
| Kent Sheet VIII.SW | Revised: 1930 | ca. 1939 |
| Kent Sheet VIII.SW | Revised: 1938 | ca. 1946 |
| Kent Sheet VIII.SE | Revised: 1895 | 1898 |
| Kent Sheet VIII.SE | Revised: 1907 to 1908 | 1910 |
| Kent Sheet VIII.SE | Revised: 1930 | ca. 1933 |
| Kent Sheet VIII.SE | Revised: 1938 | ca. 1945 |
| Kent Sheet VIII.SE | Revised: 1938 | ca. 1947 |
| Kent Sheet IX | Surveyed: 1863 to 1866 | 1869 |
| Kent Sheet IX.NW | Revised: 1895 | 1898 |
| Kent Sheet IX.NW | Revised: 1907 | 1910 |
| Kent Sheet IX.NW | Revised: 1930 to 1931 | ca. 1935 |
| Kent Sheet IX.NW | Revised: 1938 | ca. 1946 |
| Kent Sheet IX.NW | Revised: 1938 to 1939 | ca. 1950 |
| Kent Sheet IX.NE | Revised: 1895 | 1898 |
| Kent Sheet IX.NE | Revised: 1907 | 1910 |
| Kent Sheet IX.NE | Revised: 1938 | ca. 1946 |
| Kent Sheet IX.NE | Revised: 1938 to 1940 | ca. 1950 |
| Kent Sheet IX.SW | Revised: 1895 | 1898 |
| Kent Sheet IX.SW | Revised: 1907 | 1910 |
| Kent Sheet IX.SW | Revised: 1930 to 1931 | ca. 1934 |
| Kent Sheet IX.SW | Revised: 1938 | ca. 1946 |
| Kent Sheet IX.SW | Revised: 1939 | ca. 1950 |
| Kent Sheet IX.SE | Revised: 1895 | 1898 |
| Kent Sheet IX.SE | Revised: 1907 | 1909 |
| Kent Sheet IX.SE | Revised: 1932 | ca. 1933 |
| Kent Sheet IX.SE | Revised: 1938 | ca. 1946 |
| Kent Sheet IX.SE | Revised: 1938 to 1939 | 1950 |
| Kent Sheet X | Surveyed: 1863 to 1865 | 1869 |
| Kent Sheet X.NW | Revised: 1895 | 1898 |
| Kent Sheet X.NW | Revised: 1907 | 1910 |
| Kent Sheet X.NW | Revised: 1931 to 1932 | ca. 1934 |
| Kent Sheet X.NW | Revised: 1938 | ca. 1946 |
| Kent Sheet X.NW | Revised: 1946 | 1951 |
| Kent Sheet X.NE | Revised: 1895 | 1899 |
| Kent Sheet X.NE | Revised: 1907 | 1909 |
| Kent Sheet X.NE | Revised: 1932 | ca. 1934 |
| Kent Sheet X.NE | Revised: 1938 | ca. 1946 |
| Kent Sheet X.NE | Revised: 1938 | 1951 |
| Kent Sheet X.SW | Revised: 1895 | 1898 |
| Kent Sheet X.SW | Revised: 1907 | 1909 |
| Kent Sheet X.SW | Revised: 1931 | ca. 1933 |
| Kent Sheet X.SW | Revised: 1938 | ca. 1946 |
| Kent Sheet X.SW | Revised: 1938 | ca. 1950 |
| Kent Sheet X.SE | Revised: 1895 | 1898 |
| Kent Sheet X.SE | Revised: 1907 | 1909 |
| Kent Sheet X.SE | Revised: 1932 | ca. 1934 |
| Kent Sheet X.SE | Revised: 1938 | ca. 1947 |
| Kent Sheet X.SE | Revised: 1946 | ca. 1950 |
| Kent Sheet XI | Surveyed: 1862 | 1870 |
| Kent Sheet XI.NW | Revised: 1895 to 1896 | 1898 |
| Kent Sheet XI.NW | Revised: 1907 | 1910 |
| Kent Sheet XI.NW | Revised: 1939 to 1940 | ca. 1950 |
| Kent Sheet XI.NE | Revised: 1895 | 1898 |
| Kent Sheet XI.NE | Revised: 1907 | 1909 |
| Kent Sheet XI.NE | Revised: 1940 | ca. 1950 |
| Kent Sheet XI.SW | Revised: 1895 | 1898 |
| Kent Sheet XI.SW | Revised: 1907 | 1909 |
| Kent Sheet XI.SW | Revised: 1930 | ca. 1938 |
| Kent Sheet XI.SW | Revised: 1938 | ca. 1946 |
| Kent Sheet XI.SE | Revised: 1895 | 1898 |
| Kent Sheet XI.SE | Revised: 1906 to 1907 | 1909 |
| Kent Sheet XI.SE | Revised: 1931 | ca. 1939 |
| Kent Sheet XI.SE | Revised: 1938 | ca. 1946 |
| Kent Sheet XII | Surveyed: 1862 to 1863 | 1870 |
| Kent Sheet XII.NW | Revised: 1906 | 1909 |
| Kent Sheet XII.NE | Revised: 1895 | 1897 |
| Kent Sheet XII.NE | Revised: 1906 | 1908 |
| Kent Sheet XII.NE | Revised: 1931 | ca. 1939 |
| Kent Sheet XII.SW | Revised: 1895 | 1897 |
| Kent Sheet XII.SW | Revised: 1906 | 1909 |
| Kent Sheet XII.SW | Revised: 1938 | ca. 1946 |
| Kent Sheet XII.SE | Revised: 1896 | 1897 |
| Kent Sheet XII.SE | Revised: 1906 | 1909 |
| Kent Sheet XIII.NW | Revised: 1896 | 1899 |
| Kent Sheet XIII.NW | Revised: 1906 | 1908 |
| Kent Sheet XIII.NW | Revised: 1931 | ca. 1933 |
| Kent Sheet XIII.NW | Revised: 1931 to 1938 | ca. 1944 |
| Kent Sheet XIII.NW | Revised: 1938 | ca. 1947 |
| Kent Sheet XIII.NE | Revised: 1896 | 1899 |
| Kent Sheet XIII.NE | Revised: 1906 | 1908 |
| Kent Sheet XIII.NE | Revised: 1938 | ca. 1946 |
| Kent Sheet XIII.NE | Revised: 1946 | ca. 1950 |
| Kent Sheet XIII.SW | Revised: 1896 | 1898 |
| Kent Sheet XIII.SW | Revised: 1906 | 1909 |
| Kent Sheet XIII.SW | Revised: 1931 | ca. 1934 |
| Kent Sheet XIII.SW | Revised: 1938 | ca. 1946 |
| Kent Sheet XIII.SE | Revised: 1896 | 1898 |
| Kent Sheet XIII.SE | Revised: 1906 | 1908 |
| Kent Sheet XIII.SE | Revised: 1931 | ca. 1933 |
| Kent Sheet XIII.SE | Revised: 1938 | ca. 1947 |
| Kent Sheet XIV | Surveyed: 1865 | 1870 |
| Kent Sheet XIV.SW | Revised: 1896 | 1898 |
| Kent Sheet XIV.SW | Revised: 1906 | 1908 |
| Kent Sheet XIV.SW | Revised: 1931 | ca. 1933 |
| Kent Sheet XIV.SW | Revised: 1938 | ca. 1946 |
| Kent Sheet XIV.SE | Revised: 1896 | 1899 |
| Kent Sheet XIV.SE | Revised: 1906 | 1908 |
| Kent Sheet XV | Surveyed: 1868 | 1871 |
| Kent Sheet XV.NW | Revised: 1894 to 1895 | 1898 |
| Kent Sheet XV.NW | Revised: 1910 | 1914 |
| Kent Sheet XV.NW | Revised: 1930 | ca. 1934 |
| Kent Sheet XV.NW | Revised: 1938 | ca. 1946 |
| Kent Sheet XV.NE | Revised: 1894 to 1895 | 1898 |
| Kent Sheet XV.NE | Revised: 1907 | 1909 |
| Kent Sheet XV.NE | Revised: 1930 to 1931 | ca. 1934 |
| Kent Sheet XV.NE | Revised: 1938 | ca. 1946 |
| Kent Sheet XV.SE | Revised: 1895 | 1898 |
| Kent Sheet XV.SE | Revised: 1907 | 1910 |
| Kent Sheet XV.SE | Revised: 1932 | ca. 1934 |
| Kent Sheet XV.SE | Revised: 1938 | ca. 1947 |
| Kent Sheet XV.SE | Revised: 1938 | ca. 1950 |
| Kent Sheet XV.SE | Revised: 1938 | ca. 1954 |
| Kent Sheet XVI | Surveyed: 1862 to 1868 | 1871 |
| Kent Sheet XVI.NW | Revised: 1894 to 1895 | 1898 |
| Kent Sheet XVI.NW | Revised: 1907 to 1908 | 1910 |
| Kent Sheet XVI.NW | Revised: 1930 | ca. 1938 |
| Kent Sheet XVI.NW | Revised: 1938 | ca. 1944 |
| Kent Sheet XVI.NW | Revised: 1938 | ca. 1945 |
| Kent Sheet XVI.NE | Revised: 1895 | 1898 |
| Kent Sheet XVI.NE | Revised: 1907 to 1908 | 1910 |
| Kent Sheet XVI.NE | Revised: 1930 to 1931 | ca. 1938 |
| Kent Sheet XVI.NE | Revised: 1938 | ca. 1944 |
| Kent Sheet XVI.NE | Revised: 1938 | ca. 1945 |
| Kent Sheet XVI.SW | Revised: 1895 | 1897 |
| Kent Sheet XVI.SW | Revised: 1908 | 1910 |
| Kent Sheet XVI.SW | Revised: 1931 to 1932 | ca. 1935 |
| Kent Sheet XVI.SW | Revised: 1931 to 1932 | ca. 1939 |
| Kent Sheet XVI.SW | Revised: 1938 | ca. 1943 |
| Kent Sheet XVI.SW | Revised: 1938 | ca. 1945 |
| Kent Sheet XVI.SW | Revised: 1948 | ca. 1950 |
| Kent Sheet XVI.SE | Revised: 1895 | 1897 |
| Kent Sheet XVI.SE | Revised: 1907 | 1910 |
| Kent Sheet XVI.SE | Revised: 1932 | ca. 1935 |
| Kent Sheet XVI.SE | Revised: 1938 | ca. 1945 |
| Kent Sheet XVI.SE | Revised: 1938 | ca. 1946 |
| Kent Sheet XVII | Surveyed: 1867 to 1868 | 1870 |
| Kent Sheet XVII.NW | Revised: 1895 | 1897 |
| Kent Sheet XVII.NW | Revised: 1907 | 1910 |
| Kent Sheet XVII.NW | Revised: 1932 | ca. 1935 |
| Kent Sheet XVII.NW | Revised: 1938 | ca. 1946 |
| Kent Sheet XVII.NW | Revised: 1938 to 1939 | ca. 1950 |
| Kent Sheet XVII.NE | Revised: 1895 | 1897 |
| Kent Sheet XVII.NE | Revised: 1907 | 1909 |
| Kent Sheet XVII.NE | Revised: 1936 | ca. 1939 |
| Kent Sheet XVII.SW | Revised: 1895 | 1897 |
| Kent Sheet XVII.SW | Revised: 1907 | 1909 |
| Kent Sheet XVIII.SW | Revised: 1907 | ca. 1933 |
| Kent Sheet XVII.SW | Revised: 1946 | 1952 |
| Kent Sheet XVII.SE | Revised: 1895 | 1897 |
| Kent Sheet XVII.SE | Revised: 1907 | 1909 |
| Kent Sheet XVII.SE | Revised: 1938 | ca. 1946 |
| Kent Sheet XVII.SE | Revised: 1936 to 1937 | ca. 1950 |
| Kent Sheet XVIII | Surveyed: 1864 to 1867 | 1869 |
| Kent Sheet XVIII.NW | Revised: 1895 | 1897 |
| Kent Sheet XVIII.NW | Revised: 1907 | 1909 |
| Kent Sheet XVIII.NW | Revised: 1931 | ca. 1933 |
| Kent Sheet XVIII.NW | Revised: 1938 | ca. 1946 |
| Kent Sheet XVIII.NW | Revised: 1938 to 1939 | ca. 1949 |
| Kent Sheet XVIII.NE | Revised: 1895 | 1898 |
| Kent Sheet XVIII.NE | Revised: 1907 | 1909 |
| Kent Sheet XVIII.NE | Revised: 1931 | ca. 1933 |
| Kent Sheet XVIII.NE | Revised: 1907 | ca. 1933 |
| Kent Sheet XVIII.NE | Revised: 1939 | ca. 1950 |
| Kent Sheet XVIII.SW | Revised: 1895 | 1897 |
| Kent Sheet XVIII.SW | Revised: 1907 | 1909 |
| Kent Sheet XVIII.SW | Revised: 1936 | ca. 1939 |
| Kent Sheet XVIII.SE | Revised: 1895 | 1898 |
| Kent Sheet XVIII.SE | Revised: 1907 | 1909 |
| Kent Sheet XVIII.SE | Revised: 1907 | ca. 1933 |
| Kent Sheet XVIII.SE | Revised: 1936 | ca. 1940 |
| Kent Sheet XIX | Surveyed: 1863 to 1865 | 1869 |
| Kent Sheet XIX.NW | Revised: 1895 to 1896 | 1898 |
| Kent Sheet XIX.NW | Revised: 1907 | 1910 |
| Kent Sheet XIX.NW | Revised: 1933 | ca. 1933 |
| Kent Sheet XIX.NW | Revised: 1931 | ca. 1935 |
| Kent Sheet XIX.NW | Revised: 1933 | ca. 1941 |
| Kent Sheet XIX.NW | Revised: 1938 | ca. 1945 |
| Kent Sheet XIX.NW | Revised: 1938 | ca. 1947 |
| Kent Sheet XIX.NW | Revised: 1938 to 1939 | ca. 1950 |
| Kent Sheet XIX.NE | Revised: 1895 to 1896 | 1898 |
| Kent Sheet XIX.NE | Revised: 1906 to 1907 | 1909 |
| Kent Sheet XIX.NE | Revised: 1932 to 1933 | ca. 1936 |
| Kent Sheet XIX.NE | Revised: 1938 | ca. 1944 |
| Kent Sheet XIX.NE | Revised: 1938 | ca. 1946 |
| Kent Sheet XIX.SW | Revised: 1895 to 1896 | 1898 |
| Kent Sheet XIX.SW | Revised: 1906 to 1907 | 1909 |
| Kent Sheet XIX.SW | Revised: 1932 to 1933 | ca. 1935 |
| Kent Sheet XIX.SW | Revised: 1938 | ca. 1946 |
| Kent Sheet XIX.SW | Revised: 1938 | ca. 1950 |
| Kent Sheet XIX.SE | Revised: 1895 to 1896 | 1898 |
| Kent Sheet XIX.SE | Revised: 1906 to 1907 | 1910 |
| Kent Sheet XIX.SE | Revised: 1923 to 1927 | ca. 1927 |
| Kent Sheet XIX.SE | Revised: 1931 to 1932 | ca. 1935 |
| Kent Sheet XIX.SE | Revised: 1906 to 1907 | ca. 1941 |
| Kent Sheet XIX.SE | Revised: 1938 | ca. 1946 |
| Kent Sheet XIX.SE | Revised: 1938 to 1939 | ca. 1950 |
| Kent Sheet XX | Surveyed: 1864 to 1865 | 1869 |
| Kent Sheet XX.NW | Revised: 1895 to 1896 | 1898 |
| Kent Sheet XX.NW | Revised: 1906 | 1909 |
| Kent Sheet XX.NW | Revised: 1931 to 1932 | ca. 1935 |
| Kent Sheet XX.NW | Revised: 1938 | ca. 1946 |
| Kent Sheet XX.NE | Revised: 1896 | 1898 |
| Kent Sheet XX.NE | Revised: 1906 | 1908 |
| Kent Sheet XX.NE | Revised: 1938 | ca. 1946 |
| Kent Sheet XX.SW | Revised: 1895 to 1896 | 1897 |
| Kent Sheet XX.SW | Revised: 1906 | 1909 |
| Kent Sheet XX.SW | Revised: 1931 | ca. 1935 |
| Kent Sheet XX.SW | Revised: 1931 | ca. 1941 |
| Kent Sheet XX.SW | Revised: 1938 | ca. 1946 |
| Kent Sheet XX.SW | Revised: 1938 to 1939 | ca. 1950 |
| Kent Sheet XX.SE | Revised: 1896 | 1898 |
| Kent Sheet XX.SE | Revised: 1906 | 1908 |
| Kent Sheet XXI | Surveyed: 1865 | 1869 |
| Kent Sheet XXI.NW | Revised: 1896 | 1898 |
| Kent Sheet XXI.NW | Revised: 1906 | 1909 |
| Kent Sheet XXI.NW | Revised: 1938 | ca. 1946 |
| Kent Sheet XXI.NW | Revised: 1939 to 1940 | ca. 1950 |
| Kent Sheet XXI.NE | Revised: 1896 | 1898 |
| Kent Sheet XXI.NE | Revised: 1906 | 1909 |
| Kent Sheet XXI.NE | Revised: 1939 | ca. 1950 |
| Kent Sheet XXI.SW | Revised: 1896 | 1898 |
| Kent Sheet XXI.SW | Revised: 1906 | 1909 |
| Kent Sheet XXI.SW | Revised: 1938 | ca. 1946 |
| Kent Sheet XXI.SW | Revised: 1947 | 1950 |
| Kent Sheet XXI.SE | Revised: 1896 | 1898 |
| Kent Sheet XXI.SE | Revised: 1906 | 1909 |
| Kent Sheet XXI.SE | Revised: 1947 | ca. 1951 |
| Kent Sheet XXII | Surveyed: 1865 | 1870 |
| Kent Sheet XXII.NW | Revised: 1895 to 1896 | 1898 |
| Kent Sheet XXII.NW | Revised: 1906 | 1908 |
| Kent Sheet XXII.NE | Revised: 1896 | 1898 |
| Kent Sheet XXII.NE | Revised: 1906 | 1908 |
| Kent Sheet XXII.NE | Revised: 1931 | ca. 1933 |
| Kent Sheet XXII.SW | Revised: 1896 | 1898 |
| Kent Sheet XXII.SW | Revised: 1906 | 1908 |
| Kent Sheet XXII.SE | Revised: 1896 | 1898 |
| Kent Sheet XXII.SE | Revised: 1906 | 1908 |
| Kent Sheet XXII.SE | Revised: 1938 | ca. 1946 |
| Kent Sheet XXIII | Surveyed: 1872 | 1876 |
| Kent Sheet XXIII.NW & SW | Revised: 1896 | 1898 |
| Kent Sheet XXIII.NW & SW | Revised: 1906 | 1908 |
| Kent Sheet XXIII.NW & SW | Revised: 1932 | ca. 1935 |
| Kent Sheet XXIII.NW & SW | Revised: 1938 to 1939 | 1950 |
| Kent Sheet XXIII.NW & SW | Revised: 1896 | 1898 |
| Kent Sheet XXIII.NE | Revised: 1906 | 1908 |
| Kent Sheet XXIII.NE | Revised: 1939 | ca. 1949 |
| Kent Sheet XXIII.NW & SW | Revised: 1938 | ca. 1946 |
| Kent Sheet XXIII.SE | Revised: 1906 | 1908 |
| Kent Sheet XXIII.SE | Revised: 1932 | ca. 1935 |
| Kent Sheet XXIII.SE | Revised: 1938 | ca. 1946 |
| Kent Sheet XXIII.SE | Revised: 1938 to 1939 | 1950 |
| Kent Sheet XXIV | Surveyed: 1872 | 1877 |
| Kent Sheet XXIV.NW | Revised: 1896 | 1898 |
| Kent Sheet XXIV.NW | Revised: 1906 | 1908 |
| Kent Sheet XXIV.NW | Revised: 1931 to 1932 | ca. 1938 |
| Kent Sheet XXIV.NW | Revised: 1939 | ca. 1949 |
| Kent Sheet XXIV.NE | Revised: 1896 | 1898 |
| Kent Sheet XXIV.NE | Revised: 1906 | 1908 |
| Kent Sheet XXIV.NE | Revised: 1939 | ca. 1950 |
| Kent Sheet XXIV.SW | Revised: 1896 | 1898 |
| Kent Sheet XXIV.SW | Revised: 1906 | 1908 |
| Kent Sheet XXIV.SW | Revised: 1931 to 1932 | ca. 1934 |
| Kent Sheet XXIV.SW | Revised: 1938 | ca. 1946 |
| Kent Sheet XXIV.SW | Revised: 1937 to 1939 | 1949 |
| Kent Sheet XXIV.SE | Revised: 1896 | 1898 |
| Kent Sheet XXIV.SE | Revised: 1906 | 1908 |
| Kent Sheet XXIV.SE | Revised: 1938 | ca. 1946 |
| Kent Sheet XXIV.SE | Revised: 1945 | ca. 1950 |
| Kent Sheet XXV | Surveyed: 1872 | 1877 |
| Kent Sheet XXV.NW | Revised: 1896 | 1898 |
| Kent Sheet XXV.NW | Revised: 1905 | 1908 |
| Kent Sheet XXV.NW | Revised: 1932 | ca. 1934 |
| Kent Sheet XXV.NW | Revised: 1936 | ca. 1939 |
| Kent Sheet XXV.NW | Revised: 1938 | ca. 1946 |
| Kent Sheet XXV.NE | Revised: 1896 | 1899 |
| Kent Sheet XXV.NE | Revised: 1905 | 1908 |
| Kent Sheet XXV.NE | Revised: 1931 to 1932 | ca. 1935 |
| Kent Sheet XXV.NE | Revised: 1938 | ca. 1946 |
| Kent Sheet XXV.NE | Revised: 1946 | ca. 1950 |
| Kent Sheet XXV.SW | Revised: 1896 | 1898 |
| Kent Sheet XXV.SW | Revised: 1905 | 1908 |
| Kent Sheet XXV.SW | Revised: 1905 | ca. 1933 |
| Kent Sheet XXV.SW | Revised: 1936 to 1939 | ca. 1946 |
| Kent Sheet XXV.SW | Revised: 1946 | ca. 1950 |
| Kent Sheet XXV.SE | Revised: 1896 | 1899 |
| Kent Sheet XXV.SE | Revised: 1905 | 1908 |
| Kent Sheet XXV.SE | Revised: 1905 | ca. 1933 |
| Kent Sheet XXV.SE | Revised: 1931 | ca. 1934 |
| Kent Sheet XXV.SE | Revised: 1931 | ca. 1939 |
| Kent Sheet XXV.SE | Revised: 1938 | ca. 1946 |
| Kent Sheet XXV.SE | Revised: 1948 | ca. 1949 |
| Kent Sheet XXVI | Surveyed: 1872 | 1877 |
| Kent Sheet XXVI.NW | Revised: 1896 | 1899 |
| Kent Sheet XXVI.NW | Revised: 1905 | 1908 |
| Kent Sheet XXVI.NW | Revised: 1931 to 1932 | ca. 1934 |
| Kent Sheet XXVI.NW | Revised: 1938 | ca. 1946 |
| Kent Sheet XXVI.NW | Revised: 1946 | ca. 1950 |
| Kent Sheet XXVI.SW | Revised: 1896 | 1899 |
| Kent Sheet XXVI.SW | Revised: 1905 | 1908 |
| Kent Sheet XXVI.SW | Revised: 1931 to 1932 | ca. 1935 |
| Kent Sheet XXVI.SW | Revised: 1938 | ca. 1946 |
| Kent Sheet XXVI.SW | Revised: 1947 | 1949 |
| Kent Sheet XXVII | Surveyed: 1868 to 1869 | 1871 |
| Kent Sheet XXVII.NE | Revised: 1895 | 1899 |
| Kent Sheet XXVII.NE | Revised: 1907 to 1908 | 1909 |
| Kent Sheet XXVII.NE | Revised: 1939 | ca. 1950 |
| Kent Sheet XXVII.SE | Revised: 1895 | 1899 |
| Kent Sheet XXVII.SE | Revised: 1908 | 1910 |
| Kent Sheet XXVII.SE | Revised: 1939 | ca. 1950 |
| Kent Sheet XXVIII | Surveyed: 1868 to 1869 | 1871 |
| Kent Sheet XXVIII.NW | Revised: 1895 | 1898 |
| Kent Sheet XXVIII.NW | Revised: 1908 | 1909 |
| Kent Sheet XXVIII.NW | Revised: 1932 | ca. 1934 |
| Kent Sheet XXVIII.NW | Revised: 1932 | ca. 1939 |
| Kent Sheet XXVIII.NW | Revised: 1938 | ca. 1946 |
| Kent Sheet XXVIII.NW | Revised: 1939 | ca. 1950 |
| Kent Sheet XXVIII.NE | Revised: 1895 | 1898 |
| Kent Sheet XXVIII.NE | Revised: 1907 | 1910 |
| Kent Sheet XXVIII.NE | Revised: 1932 | ca. 1934 |
| Kent Sheet XXVIII.NE | Revised: 1938 | ca. 1944 |
| Kent Sheet XXVIII.NE | Revised: 1939 to 1940 | ca. 1950 |
| Kent Sheet XXVIII.SW | Revised: 1895 | 1898 |
| Kent Sheet XXVIII.SW | Revised: 1908 | 1910 |
| Kent Sheet XXVIII.SW | Revised: 1932 to 1933 | ca. 1935 |
| Kent Sheet XXVIII.SW | Revised: 1932 to 1933 | ca. 1939 |
| Kent Sheet XXVIII.SW | Revised: 1938 | ca. 1945 |
| Kent Sheet XXVIII.SW | Revised: 1939 | ca. 1950 |
| Kent Sheet XXVIII.SE | Revised: 1895 | 1898 |
| Kent Sheet XXVIII.SE | Revised: 1907 | 1910 |
| Kent Sheet XXVIII.SE | Revised: 1936 | ca. 1949 |
| Kent Sheet XXIX | Surveyed: 1868 | 1871 |
| Kent Sheet XXIX.NW | Revised: 1896 | 1897 |
| Kent Sheet XXIX.NW | Revised: 1907 | 1910 |
| Kent Sheet XXIX.NW | Revised: 1938 | ca. 1946 |
| Kent Sheet XXIX.NW | Revised: 1929 to 1932 | ca. 1949 |
| Kent Sheet XXIX.NE | Revised: 1895 | 1897 |
| Kent Sheet XXIX.NE | Revised: 1907 | 1910 |
| Kent Sheet XXIX.NE | Revised: 1907 | ca. 1933 |
| Kent Sheet XXIX.NE | Revised: 1907 | ca. 1938 |
| Kent Sheet XXIX.NE | Revised: 1938 | ca. 1946 |
| Kent Sheet XXIX.NE | Revised: 1938 | ca. 1949 |
| Kent Sheet XXIX.SW | Revised: 1895 | 1897 |
| Kent Sheet XXIX.SW | Revised: 1907 | 1910 |
| Kent Sheet XXIX.SW | Revised: 1938 | ca. 1946 |
| Kent Sheet XXIX.SW | Revised: 1938 | ca. 1950 |
| Kent Sheet XXIX.SE | Revised: 1895 | 1897 |
| Kent Sheet XXIX.SE | Revised: 1907 | 1909 |
| Kent Sheet XXIX.SE | Revised: 1907 | ca. 1931 |
| Kent Sheet XXIX.SE | Revised: 1907 | ca. 1938 |
| Kent Sheet XXIX.SE | Revised: 1938 | ca. 1946 |
| Kent Sheet XXIX.SE | Revised: 1938 | ca. 1950 |
| Kent Sheet XXX | Surveyed: 1867 | 1870 |
| Kent Sheet XXX.NW | Revised: 1895 | 1898 |
| Kent Sheet XXX.NW | Revised: 1907 | 1909 |
| Kent Sheet XXX.NW | Revised: 1907 | ca. 1933 |
| Kent Sheet XXX.NW | Revised: 1907 | ca. 1939 |
| Kent Sheet XXX.NW | Revised: 1936 | ca. 1948 |
| Kent Sheet XXX.NE | Revised: 1895 | 1898 |
| Kent Sheet XXX.NE | Revised: 1907 | 1909 |
| Kent Sheet XXX.NE | Revised: 1936 | ca. 1948 |
| Kent Sheet XXX.SW | Revised: 1895 | 1897 |
| Kent Sheet XXX.SW | Revised: 1907 | 1909 |
| Kent Sheet XXX.SW | Revised: 1907 | ca. 1933 |
| Kent Sheet XXX.SW | Revised: 1907 | ca. 1939 |
| Kent Sheet XXX.SW | Revised: 1936 | ca. 1948 |
| Kent Sheet XXX.SE | Revised: 1895 | 1898 |
| Kent Sheet XXX.SE | Revised: 1907 | 1909 |
| Kent Sheet XXX.SE | Revised: 1936 | ca. 1949 |
| Kent Sheet XXXI | Surveyed: 1864 to 1865 | 1869 |
| Kent Sheet XXXI.NW | Revised: 1895 | 1898 |
| Kent Sheet XXXI.NW | Revised: 1907 | 1910 |
| Kent Sheet XXXI.NW | Revised: 1933 | ca. 1936 |
| Kent Sheet XXXI.NW | Revised: 1938 | ca. 1946 |
| Kent Sheet XXXI.NW | Revised: 1939 | ca. 1949 |
| Kent Sheet XXXI.NE | Revised: 1895 | 1898 |
| Kent Sheet XXXI.NE | Revised: 1906 to 1907 | 1909 |
| Kent Sheet XXXI.NE | Revised: 1932 | ca. 1935 |
| Kent Sheet XXXI.NE | Revised: 1938 | ca. 1946 |
| Kent Sheet XXXI.NE | Revised: 1938 to 1939 | ca. 1950 |
| Kent Sheet XXXI.SW | Revised: 1895 | 1898 |
| Kent Sheet XXXI.SW | Revised: 1907 | 1909 |
| Kent Sheet XXXI.SW | Revised: 1931 | ca. 1935 |
| Kent Sheet XXXI.SW | Revised: 1938 | ca. 1946 |
| Kent Sheet XXXI.SW | Revised: 1948 | 1949 |
| Kent Sheet XXXI.SE | Revised: 1895 | 1898 |
| Kent Sheet XXXI.SE | Revised: 1906 to 1907 | 1909 |
| Kent Sheet XXXI.SE | Revised: 1931 | ca. 1934 |
| Kent Sheet XXXI.SE | Revised: 1938 | ca. 1946 |
| Kent Sheet XXXI.SE | Revised: 1947 | ca. 1949 |
| Kent Sheet XXXII | Surveyed: 1864 to 1865 | 1870 |
| Kent Sheet XXXII.NW | Revised: 1895 | 1898 |
| Kent Sheet XXXII.NW | Revised: 1906 | 1909 |
| Kent Sheet XXXII.NW | Revised: 1938 | ca. 1946 |
| Kent Sheet XXXII.NW | Revised: 1938 to 1939 | ca. 1950 |
| Kent Sheet XXXII.NE | Revised: 1895 to 1896 | 1898 |
| Kent Sheet XXXII.NE | Revised: 1906 | 1909 |
| Kent Sheet XXXII.NE | Revised: 1938 | ca. 1946 |
| Kent Sheet XXXII.NE | Revised: 1939 to 1940 | ca. 1950 |
| Kent Sheet XXXII.SW | Revised: 1895 | 1898 |
| Kent Sheet XXXII.SW | Revised: 1906 | 1909 |
| Kent Sheet XXXII.SW | Revised: 1939 | ca. 1951 |
| Kent Sheet XXXII.SE | Revised: 1895 to 1896 | 1898 |
| Kent Sheet XXXII.SE | Revised: 1906 | 1909 |
| Kent Sheet XXXII.SE | Revised: 1946 | ca. 1950 |
| Kent Sheet XXXIII | Surveyed: 1865 to 1866 | 1872 |
| Kent Sheet XXXIII.NW | Revised: 1896 | 1898 |
| Kent Sheet XXXIII.NW | Revised: 1906 | 1909 |
| Kent Sheet XXXIII.NW | Revised: 1938 | ca. 1946 |
| Kent Sheet XXXIII.NW | Revised: 1947 | ca. 1950 |
| Kent Sheet XXXIII.NE | Revised: 1896 | 1898 |
| Kent Sheet XXXIII.NE | Revised: 1906 | 1909 |
| Kent Sheet XXXIII.SW | Revised: 1896 | 1898 |
| Kent Sheet XXXIII.SW | Revised: 1906 | 1909 |
| Kent Sheet XXXIII.SW | Revised: 1938 | ca. 1946 |
| Kent Sheet XXXIII.SW | Revised: 1948 | ca. 1949 |
| Kent Sheet XXXIII.SE | Revised: 1896 | 1898 |
| Kent Sheet XXXIII.SE | Revised: 1906 | 1908 |
| Kent Sheet XXXIII.SE | Revised: 1948 | ca. 1950 |
| Kent Sheet XXXIV | Surveyed: 1865 | 1877 |
| Kent Sheet XXXIV.NW | Revised: 1896 | 1898 |
| Kent Sheet XXXIV.NW | Revised: 1906 | 1909 |
| Kent Sheet XXXIV.NW | Revised: 1938 | ca. 1946 |
| Kent Sheet XXXIV.NE | Revised: 1896 | 1898 |
| Kent Sheet XXXIV.NE | Revised: 1906 | 1908 |
| Kent Sheet XXXIV.NE | Revised: 1938 | ca. 1946 |
| Kent Sheet XXXIV.NE | Revised: 1938 | ca. 1950 |
| Kent Sheet XXXIV.SW | Revised: 1896 | 1898 |
| Kent Sheet XXXIV.SW | Revised: 1906 | 1908 |
| Kent Sheet XXXIV.SW | Revised: 1938 | ca. 1946 |
| Kent Sheet XXXIV.SE | Revised: 1896 | 1898 |
| Kent Sheet XXXIV.SE | Revised: 1906 | 1908 |
| Kent Sheet XXXIV.SE | Revised: 1906 | ca. 1933 |
| Kent Sheet XXXIV.SE | Revised: 1906 | ca. 1938 |
| Kent Sheet XXXV | Surveyed: 1872 to 1873 | 1877 |
| Kent Sheet XXXV.NW | Revised: 1896 | 1898 |
| Kent Sheet XXXV.NW | Revised: 1906 | 1908 |
| Kent Sheet XXXV.NW | Revised: 1906 | ca. 1933 |
| Kent Sheet XXXV.NW | Revised: 1906 | ca. 1938 |
| Kent Sheet XXXV.NW | Revised: 1938 | ca. 1947 |
| Kent Sheet XXXV.NW | Revised: 1938 | ca. 1950 |
| Kent Sheet XXXV.NE | Revised: 1896 | 1898 |
| Kent Sheet XXXV.NE | Revised: 1906 | 1908 |
| Kent Sheet XXXV.NE | Revised: 1906 | ca. 1933 |
| Kent Sheet XXXV.NE | Revised: 1906 | ca. 1938 |
| Kent Sheet XXXV.NE | Revised: 1938 | ca. 1946 |
| Kent Sheet XXXV.NE | Revised: 1938 to 1939 | ca. 1949 |
| Kent Sheet XXXV.SW | Revised: 1896 | 1898 |
| Kent Sheet XXXV.SW | Revised: 1906 | 1908 |
| Kent Sheet XXXV.SW | Revised: 1906 | ca. 1933 |
| Kent Sheet XXXV.SW | Revised: 1906 | ca. 1939 |
| Kent Sheet XXXV.SW | Revised: 1938 | ca. 1946 |
| Kent Sheet XXXV.SW | Revised: 1947 | ca. 1950 |
| Kent Sheet XXXV.SE | Revised: 1896 | 1898 |
| Kent Sheet XXXV.SE | Revised: 1906 | 1908 |
| Kent Sheet XXXV.SE | Revised: 1938 | ca. 1946 |
| Kent Sheet XXXV.SE | Revised: 1938 to 1947 | ca. 1951 |
| Kent Sheet XXXVI | Surveyed: 1872 | 1877 |
| Kent Sheet XXXVI.NW | Revised: 1896 | 1898 |
| Kent Sheet XXXVI.NW | Revised: 1906 | 1908 |
| Kent Sheet XXXVI.NW | Revised: 1906 | ca. 1933 |
| Kent Sheet XXXVI.NW | Revised: 1906 | ca. 1939 |
| Kent Sheet XXXVI.NW | Revised: 1938 | ca. 1946 |
| Kent Sheet XXXVI.NW | Revised: 1937 to 1939 | 1951 |
| Kent Sheet XXXVI.NE | Revised: 1896 | 1898 |
| Kent Sheet XXXVI.NE | Revised: 1906 | 1908 |
| Kent Sheet XXXVI.NE | Revised: 1938 to 1939 | ca. 1950 |
| Kent Sheet XXXVI.SW | Revised: 1896 | 1898 |
| Kent Sheet XXXVI.SW | Revised: 1906 | 1908 |
| Kent Sheet XXXVI.SW | Revised: 1938 | ca. 1946 |
| Kent Sheet XXXVI.SW | Revised: 1937 to 1947 | ca. 1951 |
| Kent Sheet XXXVI.SE | Revised: 1896 | 1898 |
| Kent Sheet XXXVI.SE | Revised: 1906 | 1908 |
| Kent Sheet XXXVI.SE | Revised: 1938 | ca. 1950 |
| Kent Sheet XXXVII | Surveyed: 1872 | 1877 |
| Kent Sheet XXXVII.NW | Revised: 1896 | 1898 |
| Kent Sheet XXXVII.NW | Revised: 1905 | 1908 |
| Kent Sheet XXXVII.NW | Revised: 1938 | ca. 1946 |
| Kent Sheet XXXVII.NW | Revised: 1945 to 1948 | ca. 1950 |
| Kent Sheet XXXVII.NE | Revised: 1896 to 1897 | 1899 |
| Kent Sheet XXXVII.NE | Revised: 1905 | 1908 |
| Kent Sheet XXXVII.NE | Revised: 1905 | ca. 1933 |
| Kent Sheet XXXVII.NE | Revised: 1931 | ca. 1934 |
| Kent Sheet XXXVII.NE | Revised: 1931 | ca. 1939 |
| Kent Sheet XXXVII.NE | Revised: 1938 | ca. 1946 |
| Kent Sheet XXXVII.NE | Revised: 1947 to 1948 | ca. 1951 |
| Kent Sheet XXXVII.SW | Revised: 1896 | 1898 |
| Kent Sheet XXXVII.SW | Revised: 1905 | 1908 |
| Kent Sheet XXXVII.SW | Revised: 1938 | ca. 1950 |
| Kent Sheet XXXVII.SE | Revised: 1896 | 1898 |
| Kent Sheet XXXVII.SE | Revised: 1905 | 1908 |
| Kent Sheet XXXVII.SE | Revised: 1931 | ca. 1933 |
| Kent Sheet XXXVII.SE | Revised: 1946 | ca. 1949 |
| Kent Sheet XXXVIII | Surveyed: 1872 to 1873 | 1877 |
| Kent Sheet XXXVIII.NW | Revised: 1896 | 1898 |
| Kent Sheet XXXVIII.NW | Revised: 1905 | 1908 |
| Kent Sheet XXXVIII.NW | Revised: 1931 | ca. 1933 |
| Kent Sheet XXXVIII.NW | Revised: 1938 | ca. 1946 |
| Kent Sheet XXXVIII.NW | Revised: 1947 | 1951 |
| Kent Sheet XXXIX | Surveyed: 1869 | 1871 |
| Kent Sheet XXXIX.NW | Revised: 1895 | 1898 |
| Kent Sheet XXXIX.NW | Revised: 1907 | 1909 |
| Kent Sheet XXXIX.NW | Revised: 1947 | 1951 |
| Kent Sheet XXXIX.NE | Revised: 1895 | 1897 |
| Kent Sheet XXXIX.NE | Revised: 1907 | 1910 |
| Kent Sheet XXXIX.NE | Revised: 1936 to 1937 | 1951 |
| Kent Sheet XXXIX.SW | Revised: 1895 | 1898 |
| Kent Sheet XXXIX.SW | Revised: 1907 | 1910 |
| Kent Sheet XXXIX.SW | Revised: 1907 | ca. 1933 |
| Kent Sheet XXXIX.SW | Revised: 1946 to 1947 | 1952 |
| Kent Sheet XXXIX.SE | Revised: 1895 | 1897 |
| Kent Sheet XXXIX.SE | Revised: 1907 | 1910 |
| Kent Sheet XXXIX.SE | Revised: 1907 | ca. 1938 |
| Kent Sheet XXXIX.SE | Revised: 1936 to 1937 | ca. 1950 |
| Kent Sheet XL | Surveyed: 1868 to 1869 | 1871 |
| Kent Sheet XL.NW | Revised: 1895 | 1898 |
| Kent Sheet XL.NW | Revised: 1907 | 1910 |
| Kent Sheet XL.NW | Revised: 1938 | ca. 1946 |
| Kent Sheet XL.NW | Revised: 1938 | ca. 1950 |
| Kent Sheet XL.NE | Revised: 1895 | 1897 |
| Kent Sheet XL.NE | Revised: 1907 | 1909 |
| Kent Sheet XL.NE | Revised: 1907 | ca. 1933 |
| Kent Sheet XL.NE | Revised: 1936 | ca. 1949 |
| Kent Sheet XL.SW | Revised: 1895 | 1898 |
| Kent Sheet XL.SW | Revised: 1907 | 1909 |
| Kent Sheet XL.SW | Revised: 1907 | ca. 1933 |
| Kent Sheet XL.SW | Revised: 1907 | ca. 1939 |
| Kent Sheet XL.SW | Revised: 1938 | ca. 1946 |
| Kent Sheet XL.SW | Revised: 1938 | ca. 1949 |
| Kent Sheet XL.SE | Revised: 1895 | 1898 |
| Kent Sheet XL.SE | Revised: 1907 | 1909 |
| Kent Sheet XL.SE | Revised: 1907 | ca. 1933 |
| Kent Sheet XL.SE | Revised: 1907 | ca. 1939 |
| Kent Sheet XL.SE | Revised: 1936 | ca. 1949 |
| Kent Sheet XLI | Surveyed: 1867 to 1868 | 1872 |
| Kent Sheet XLI.NW | Revised: 1895 | 1897 |
| Kent Sheet XLI.NW | Revised: 1907 | 1909 |
| Kent Sheet XLI.NW | Revised: 1936 to 1937 | ca. 1947 |
| Kent Sheet XLI.NW | Revised: 1936 to 1937 | ca. 1947 |
| Kent Sheet XLI.NE | Revised: 1895 | 1898 |
| Kent Sheet XLI.NE | Revised: 1907 | 1909 |
| Kent Sheet XLI.NE | Revised: 1936 to 1937 | ca. 1949 |
| Kent Sheet XLI.SW | Revised: 1895 | 1898 |
| Kent Sheet XLI.SW | Revised: 1907 | 1909 |
| Kent Sheet XLI.SW | Revised: 1936 | ca. 1948 |
| Kent Sheet XLI.SE | Revised: 1895 | 1898 |
| Kent Sheet XLI.SE | Revised: 1907 | 1909 |
| Kent Sheet XLI.SE | Revised: 1938 | ca. 1950 |
| Kent Sheet XLII | Surveyed: 1865 to 1867 | 1870 |
| Kent Sheet XLII.NW | Revised: 1895 to 1896 | 1898 |
| Kent Sheet XLII.NW | Revised: 1907 | 1909 |
| Kent Sheet XLII.NW | Revised: 1931 to 1933 | ca. 1936 |
| Kent Sheet XLII.NW | Revised: 1938 | ca. 1946 |
| Kent Sheet XLII.NW | Revised: 1936 to 1947 | ca. 1951 |
| Kent Sheet XLII.NE | Revised: 1895 to 1896 | 1898 |
| Kent Sheet XLII.NE | Revised: 1907 | 1909 |
| Kent Sheet XLII.NE | Revised: 1931 to 1933 | ca. 1936 |
| Kent Sheet XLII.NE | Revised: 1938 | ca. 1946 |
| Kent Sheet XLII.NE | Revised: 1947 | ca. 1949 |
| Kent Sheet XLII.SW | Revised: 1895 | 1898 |
| Kent Sheet XLII.SW | Revised: 1907 | 1909 |
| Kent Sheet XLII.SW | Revised: 1933 | ca. 1935 |
| Kent Sheet XLII.SW | Revised: 1938 | ca. 1946 |
| Kent Sheet XLII.SW | Revised: 1938 | ca. 1949 |
| Kent Sheet XLII.SE | Revised: 1895 | 1898 |
| Kent Sheet XLII.SE | Revised: 1906 to 1907 | 1909 |
| Kent Sheet XLII.SE | Revised: 1933 | ca. 1935 |
| Kent Sheet XLII.SE | Revised: 1938 | ca. 1946 |
| Kent Sheet XLII.SE | Revised: 1946 | 1950 |
| Kent Sheet XLIII | Surveyed: 1865 to 1866 | 1870 |
| Kent Sheet XLIII.NW | Revised: 1895 | 1898 |
| Kent Sheet XLIII.NW | Revised: 1906 to 1907 | 1909 |
| Kent Sheet XLIII.NE | Revised: 1895 to 1896 | 1898 |
| Kent Sheet XLIII.NE | Revised: 1906 to 1907 | 1909 |
| Kent Sheet XLIII.SW | Revised: 1895 | 1898 |
| Kent Sheet XLIII.SW | Revised: 1906 | 1909 |
| Kent Sheet XLIII.SW | Revised: 1938 to 1940 | 1951 |
| Kent Sheet XLIII.SE | Revised: 1895 to 1896 | 1898 |
| Kent Sheet XLIII.SE | Revised: 1907 | 1909 |
| Kent Sheet XLIII.SE | Revised: 1907 | ca. 1936 |
| Kent Sheet XLIII.SE | Revised: 1907 | ca. 1939 |
| Kent Sheet XLIV | Surveyed: 1866 to 1871 | 1876 |
| Kent Sheet XLIV.NW | Revised: 1895 to 1896 | 1898 |
| Kent Sheet XLIV.NW | Revised: 1906 | 1909 |
| Kent Sheet XLIV.NE | Revised: 1895 to 1896 | 1898 |
| Kent Sheet XLIV.NE | Revised: 1906 | 1908 |
| Kent Sheet XLIV.SW | Revised: 1896 | 1898 |
| Kent Sheet XLIV.SW | Revised: 1906 | 1908 |
| Kent Sheet XLIV.SW | Revised: 1906 | ca. 1933 |
| Kent Sheet XLIV.SW | Revised: 1906 | ca. 1938 |
| Kent Sheet XLIV.SE | Revised: 1896 | 1898 |
| Kent Sheet XLIV.SE | Revised: 1906 | 1908 |
| Kent Sheet XLV | Surveyed: 1872 | 1877 |
| Kent Sheet XLV.NW | Revised: 1896 | 1898 |
| Kent Sheet XLV.NW | Revised: 1906 | 1908 |
| Kent Sheet XLV.NE | Revised: 1896 | 1898 |
| Kent Sheet XLV.NE | Revised: 1906 | 1908 |
| Kent Sheet XLV.NE | Revised: 1906 | ca. 1935 |
| Kent Sheet XLV.NE | Revised: 1906 | ca. 1939 |
| Kent Sheet XLV.SW | Revised: 1896 | 1898 |
| Kent Sheet XLV.SW | Revised: 1906 | 1908 |
| Kent Sheet XLV.SW | Revised: 1906 | ca. 1939 |
| Kent Sheet XLV.SE | Revised: 1896 | 1898 |
| Kent Sheet XLV.SE | Revised: 1906 | 1908 |
| Kent Sheet XLV.SE | Revised: 1937 to 1938 | ca. 1950 |
| Kent Sheet XLVI | Surveyed: 1872 to 1873 | 1877 |
| Kent Sheet XLVI.NW | Revised: 1896 | 1898 |
| Kent Sheet XLVI.NW | Revised: 1906 | 1908 |
| Kent Sheet XLVI.NW | Revised: 1938 | ca. 1946 |
| Kent Sheet XLVI.NE | Revised: 1896 | 1899 |
| Kent Sheet XLVI.NE | Revised: 1906 | 1908 |
| Kent Sheet XLVI.NE | Revised: 1938 | ca. 1945 |
| Kent Sheet XLVI.SW | Revised: 1896 | 1898 |
| Kent Sheet XLVI.SW | Revised: 1906 | 1908 |
| Kent Sheet XLVI.SE | Revised: 1896 | 1898 |
| Kent Sheet XLVI.SE | Revised: 1906 | 1908 |
| Kent Sheet XLVI.SE | Revised: 1938 | ca. 1946 |
| Kent Sheet XLVII | Surveyed: 1872 to 1873 | 1877 |
| Kent Sheet XLVII.NW | Revised: 1896 | 1898 |
| Kent Sheet XLVII.NW | Revised: 1906 | 1908 |
| Kent Sheet XLVII.NW | Revised: 1938 | ca. 1946 |
| Kent Sheet XLVII.NW | Revised: 1938 to 1947 | 1951 |
| Kent Sheet XLVII.NE | Revised: 1896 | 1898 |
| Kent Sheet XLVII.NE | Revised: 1906 | 1908 |
| Kent Sheet XLVII.NE | Revised: 1937 to 1938 | ca. 1949 |
| Kent Sheet XLVII.SW | Revised: 1895 to 1896 | 1898 |
| Kent Sheet XLVII.SW | Revised: 1906 | 1908 |
| Kent Sheet XLVII.SW | Revised: 1947 | ca. 1950 |
| Kent Sheet XLVII.SE | Revised: 1896 | 1898 |
| Kent Sheet XLVII.SE | Revised: 1906 | 1908 |
| Kent Sheet XLVII.SE | Revised: 1938 | 1951 |
| Kent Sheet XLVIII | Surveyed: 1872 | 1877 |
| Kent Sheet XLVIII.NW | Revised: 1896 | 1899 |
| Kent Sheet XLVIII.NW | Revised: 1905 | 1907 |
| Kent Sheet XLVIII.NW | Revised: 1938 | ca. 1946 |
| Kent Sheet XLVIII.NW | Revised: 1937 to 1946 | ca. 1950 |
| Kent Sheet XLVIII.NE | Revised: 1896 | 1899 |
| Kent Sheet XLVIII.NE | Revised: 1905 | 1908 |
| Kent Sheet XLVIII.NE | Revised: 1938 | ca. 1946 |
| Kent Sheet XLVIII.NE | Revised: 1937 to 1938 | 1951 |
| Kent Sheet XLVIII.SW | Revised: 1896 | 1898 |
| Kent Sheet XLVIII.SW | Revised: 1905 | 1907 |
| Kent Sheet XLVIII.SE & XLVIIIA.SW | Revised: 1938 | ca. 1946 |
| Kent Sheet XLVIII.SW | Revised: 1937 to 1938 | 1950 |
| Kent Sheet XLVIII.SE & XLVIIIA.SW | Revised: 1896 | 1899 |
| Kent Sheet XLVIII.SE & XLVIIIA.SW | Revised: 1905 | 1908 |
| Kent Sheet XLVIII.SE & XLVIIIA.SW | Revised: 1905 | ca. 1933 |
| Kent Sheet XLVIII.SE & XLVIIIA.SW | Revised: 1905 | ca. 1938 |
| Kent Sheet XLVIII.SE & XLVIIIA.SW | Revised: 1937 to 1947 | ca. 1950 |
| Kent Sheet XLIX | Surveyed: 1869 to 1870 | 1872 |
| Kent Sheet XLIX.NW | Revised: 1895 | 1898 |
| Kent Sheet XLIX.NW | Revised: 1907 | 1909 |
| Kent Sheet XLIX.NW | Revised: 1938 | ca. 1947 |
| Kent Sheet XLIX.NE | Revised: 1896 | 1897 |
| Kent Sheet XLIX.NE | Revised: 1907 | 1909 |
| Kent Sheet XLIX.NE | Revised: 1936 to 1937 | ca. 1947 |
| Kent Sheet XLIX.NE | Revised: 1936 to 1937 | ca. 1947 |
| Kent Sheet XLIX.SW | Revised: 1895 to 1896 | 1898 |
| Kent Sheet XLIX.SW | Revised: 1907 | 1909 |
| Kent Sheet XLIX.SW | Revised: 1936 | ca. 1948 |
| Kent Sheet XLIX.SE | Revised: 1895 | 1897 |
| Kent Sheet XLIX.SE | Revised: 1907 | 1909 |
| Kent Sheet XLIX.SE | Revised: 1936 to 1937 | ca. 1949 |
| Kent Sheet L | Surveyed: 1866 to 1869 | 1871 |
| Kent Sheet L.NW | Revised: 1895 | 1897 |
| Kent Sheet L.NW | Revised: 1907 | 1909 |
| Kent Sheet L.NW | Revised: 1936 to 1937 | 1950 |
| Kent Sheet L.NE | Revised: 1895 | 1897 |
| Kent Sheet L.NE | Revised: 1907 | 1909 |
| Kent Sheet L.NE | Revised: 1938 | ca. 1947 |
| Kent Sheet L.NE | Revised: 1936 to 1938 | ca. 1950 |
| Kent Sheet L.SW | Revised: 1895 | 1898 |
| Kent Sheet L.SW | Revised: 1907 | 1909 |
| Kent Sheet L.SW | Revised: 1937 | ca. 1946 |
| Kent Sheet L.SW | Revised: 1938 | ca. 1946 |
| Kent Sheet L.SW | Revised: 1938 | ca. 1950 |
| Kent Sheet L.SE | Revised: 1895 | 1898 |
| Kent Sheet L.SE | Revised: 1907 | 1909 |
| Kent Sheet L.SE | Revised: 1938 | ca. 1946 |
| Kent Sheet L.SE | Revised: 1936 to 1938 | ca. 1950 |
| Kent Sheet LI | Surveyed: 1868 | 1872 |
| Kent Sheet LI.NW | Revised: 1895 | 1897 |
| Kent Sheet LI.NW | Revised: 1907 | 1909 |
| Kent Sheet LI.NW | Revised: 1938 | ca. 1946 |
| Kent Sheet LI.NW | Revised: 1938 | ca. 1950 |
| Kent Sheet LI.NE | Revised: 1895 | 1898 |
| Kent Sheet LI.NE | Revised: 1907 | 1909 |
| Kent Sheet LI.NE | Revised: 1937 to 1938 | ca. 1950 |
| Kent Sheet LI.SW | Revised: 1895 | 1898 |
| Kent Sheet LI.SW | Revised: 1907 | 1909 |
| Kent Sheet LI.SW | Revised: 1938 | ca. 1946 |
| Kent Sheet LI.SW | Revised: 1937 to 1938 | ca. 1950 |
| Kent Sheet LI.SE | Revised: 1895 | 1898 |
| Kent Sheet LI.SE | Revised: 1907 | 1909 |
| Kent Sheet LI.SE | Revised: 1938 | 1950 |
| Kent Sheet LII | Surveyed: 1868 | 1872 |
| Kent Sheet LII.NW | Revised: 1896 | 1898 |
| Kent Sheet LII.NW | Revised: 1907 | 1909 |
| Kent Sheet LII.NW | Revised: 1938 | ca. 1950 |
| Kent Sheet LII.NE | Revised: 1896 | 1898 |
| Kent Sheet LII.NE | Revised: 1907 | 1909 |
| Kent Sheet LII.NE | Revised: 1938 | ca. 1950 |
| Kent Sheet LII.SW | Revised: 1895 | 1897 |
| Kent Sheet LII.SW | Revised: 1907 | 1909 |
| Kent Sheet LII.SW | Revised: 1938 | ca. 1950 |
| Kent Sheet LII.SE | Revised: 1895 to 1896 | 1898 |
| Kent Sheet LII.SE | Revised: 1907 | 1909 |
| Kent Sheet LII.SE | Revised: 1938 | ca. 1950 |
| Kent Sheet LIII | Surveyed: 1866 to 1868 | 1875 |
| Kent Sheet LIII.NW | Revised: 1896 | 1898 |
| Kent Sheet LIII.NW | Revised: 1906 | 1909 |
| Kent Sheet LIII.NW | Revised: 1940 to 1946 | ca. 1950 |
| Kent Sheet LIII.NE | Revised: 1896 | 1898 |
| Kent Sheet LIII.NE | Revised: 1906 | 1909 |
| Kent Sheet LIII.NE | Revised: 1906 | ca. 1935 |
| Kent Sheet LIII.NE | Revised: 1906 | ca. 1939 |
| Kent Sheet LIII.SW | Revised: 1896 | 1898 |
| Kent Sheet LIII.SW | Revised: 1906 | 1909 |
| Kent Sheet LIII.SW | Revised: 1939 | ca. 1950 |
| Kent Sheet LIII.SE | Revised: 1896 | 1898 |
| Kent Sheet LIII.SE | Revised: 1906 | 1908 |
| Kent Sheet LIII.SE | Revised: 1939 | ca. 1950 |
| Kent Sheet LIV | Surveyed: 1871 | 1876 |
| Kent Sheet LIV.NW | Revised: 1896 | 1898 |
| Kent Sheet LIV.NW | Revised: 1906 | 1909 |
| Kent Sheet LIV.NW | Revised: 1906 | ca. 1933 |
| Kent Sheet LIV.NW | Revised: 1906 | ca. 1938 |
| Kent Sheet LIV.NE | Revised: 1896 | 1898 |
| Kent Sheet LIV.NE | Revised: 1906 | 1908 |
| Kent Sheet LIV.NE | Revised: 1906 | ca. 1934 |
| Kent Sheet LIV.NE | Revised: 1906 | ca. 1938 |
| Kent Sheet LIV.NE | Revised: 1936 to 1946 | ca. 1950 |
| Kent Sheet LIV.SW | Revised: 1896 | 1898 |
| Kent Sheet LIV.SW | Revised: 1906 | 1909 |
| Kent Sheet LIV.SE | Revised: 1896 | 1898 |
| Kent Sheet LIV.SE | Revised: 1906 | 1908 |
| Kent Sheet LIV.SE | Revised: 1936 to 1946 | 1950 |
| Kent Sheet LV | Surveyed: 1871 to 1872 | 1876 |
| Kent Sheet LV.NW | Revised: 1896 | 1898 |
| Kent Sheet LV.NW | Revised: 1906 | 1908 |
| Kent Sheet LV.NW | Revised: 1906 | ca. 1935 |
| Kent Sheet LV.NW | Revised: 1906 | ca. 1939 |
| Kent Sheet LV.NE | Revised: 1896 | 1898 |
| Kent Sheet LV.NE | Revised: 1906 | 1908 |
| Kent Sheet LV.SW | Revised: 1896 | 1898 |
| Kent Sheet LV.SW | Revised: 1906 | 1908 |
| Kent Sheet LV.SW | Revised: 1938 | ca. 1946 |
| Kent Sheet LV.SE | Revised: 1896 | 1898 |
| Kent Sheet LV.SE | Revised: 1906 | 1908 |
| Kent Sheet LV.SE | Revised: 1931 | ca. 1934 |
| Kent Sheet LVI | Surveyed: 1872 | 1877 |
| Kent Sheet LVI.NW | Revised: 1896 | 1898 |
| Kent Sheet LVI.NW | Revised: 1906 | 1908 |
| Kent Sheet LVI.NE | Revised: 1896 | 1898 |
| Kent Sheet LVI.NE | Revised: 1906 | 1908 |
| Kent Sheet LVI.NE | Revised: 1938 to 1939 | ca. 1949 |
| Kent Sheet LVI.SW | Revised: 1896 | 1898 |
| Kent Sheet LVI.SW | Revised: 1906 | 1908 |
| Kent Sheet LVI.SE | Revised: 1896 | 1898 |
| Kent Sheet LVI.SE | Revised: 1906 | 1908 |
| Kent Sheet LVI.SE | Revised: 1939 to 1940 | ca. 1949 |
| Kent Sheet LVII | Surveyed: 1872 | 1876 |
| Kent Sheet LVII.NW | Revised: 1896 | 1898 |
| Kent Sheet LVII.NW | Revised: 1906 | 1908 |
| Kent Sheet LVII.NW | Revised: 1937 to 1938 | 1951 |
| Kent Sheet LVII.NE | Revised: 1896 | 1898 |
| Kent Sheet LVII.NE | Revised: 1906 | 1908 |
| Kent Sheet LVII.NE | Revised: 1937 to 1938 | 1950 |
| Kent Sheet LVII.SW | Revised: 1896 | 1898 |
| Kent Sheet LVII.SW | Revised: 1906 | 1908 |
| Kent Sheet LVII.SW | Revised: 1939 to 1940 | ca. 1950 |
| Kent Sheet LVII.SE | Revised: 1896 | 1898 |
| Kent Sheet LVII.SE | Revised: 1906 | 1908 |
| Kent Sheet LVII.SE | Revised: 1906 | ca. 1935 |
| Kent Sheet LVII.SE | Revised: 1906 | ca. 1939 |
| Kent Sheet LVII.SE | Revised: 1937 to 1938 | ca. 1950 |
| Kent Sheet LVIII | Surveyed: 1871 to 1872 | 1877 |
| Kent Sheet LVIIIa | Surveyed: 1871 | 1877 |
| Kent Sheet LVIII.NW | Revised: 1896 | 1898 |
| Kent Sheet LVIII.NE & LVIIIA.NW | Revised: 1896 to 1897 | 1899 |
| Kent Sheet LVIII.NE & LVIIIA.NW | Revised: 1905 | 1907 |
| Kent Sheet LVIII.NW | Revised: 1905 | 1908 |
| Kent Sheet LVIII.NE & LVIIIA.NW | Revised: 1938 | ca. 1946 |
| Kent Sheet LVIII.NW | Revised: 1937 to 1938 | ca. 1949 |
| Kent Sheet LVIII.NE & LVIIIA.NW | Revised: 1937 to 1938 | ca. 1950 |
| Kent Sheet LVIII.NW | Revised: 1937 to 1938 | 1951 |
| Kent Sheet LVIII.NE & LVIIIA.NW | Revised: 1905 | ca. 1933 |
| Kent Sheet LVIII.NE & LVIIIA.NW | Revised: 1905 | ca. 1939 |
| Kent Sheet LVIII.NE & LVIIIA.NW | Revised: 1905 | ca. 1941 |
| Kent Sheet LVIII.SW | Revised: 1896 to 1897 | 1898 |
| Kent Sheet LVIII.SW | Revised: 1905 | 1908 |
| Kent Sheet LVIII.SE & LVIIIA.SW | Revised: 1905 | ca. 1934 |
| Kent Sheet LVIII.SW | Revised: 1905 | ca. 1935 |
| Kent Sheet LVIII.SW | Revised: 1905 | ca. 1939 |
| Kent Sheet LVIII.SE & LVIIIA.SW | Revised: 1905 | ca. 1941 |
| Kent Sheet LVIII.SW | Revised: 1905 | ca. 1941 |
| Kent Sheet LVIII.SW | Revised: 1937 to 1938 | 1950 |
| Kent Sheet LVIII.SE & LVIIIA.SW | Revised: 1938 | ca. 1950 |
| Kent Sheet LVIII.SE & LVIIIA.SW | Revised: 1896 | 1898 |
| Kent Sheet LVIII.SE & LVIIIA.SW | Revised: 1905 | 1908 |
| Kent Sheet LVIII.SE & LVIIIA.SW | Revised: 1905 | ca. 1939 |
| Kent Sheet LVIII.SE & LVIIIA.SW | Revised: 1938 | ca. 1946 |
| Kent Sheet LIX | Surveyed: 1869 to 1870 | 1872 |
| Kent Sheet LIX.NW | Revised: 1895 | 1898 |
| Kent Sheet LIX.NW | Revised: 1907 | 1910 |
| Kent Sheet LIX.NW | Revised: 1947 | 1951 |
| Kent Sheet LIX.NE | Revised: 1895 | 1898 |
| Kent Sheet LIX.NE | Revised: 1907 | 1910 |
| Kent Sheet LIX.NE | Revised: 1937 to 1947 | 1951 |
| Kent Sheet LIX.SW | Revised: 1895 to 1897 | 1899 |
| Kent Sheet LIX.SW | Revised: 1907 | 1910 |
| Kent Sheet LIX.SW | Revised: 1947 | 1951 |
| Kent Sheet LIX.SE | Revised: 1897 | 1899 |
| Kent Sheet LIX.SE | Revised: 1907 | 1910 |
| Kent Sheet LIX.SE | Revised: 1947 | 1951 |
| Kent Sheet LX | Surveyed: 1868 to 1869 | 1872 |
| Kent Sheet LX.NW | Revised: 1895 | 1898 |
| Kent Sheet LX.NW | Revised: 1907 | 1909 |
| Kent Sheet LX.NW | Revised: 1936 to 1937 | ca. 1950 |
| Kent Sheet LX.NE | Revised: 1895 | 1898 |
| Kent Sheet LX.NE | Revised: 1907 | 1910 |
| Kent Sheet LX.NE | Revised: 1938 | ca. 1947 |
| Kent Sheet LX.NE | Revised: 1938 | ca. 1951 |
| Kent Sheet LX.SW | Revised: 1895 | 1898 |
| Kent Sheet LX.SW | Revised: 1907 | 1910 |
| Kent Sheet LX.SW | Revised: 1938 | ca. 1946 |
| Kent Sheet LX.SW | Revised: 1945 to 1947 | 1951 |
| Kent Sheet LX.SE | Revised: 1895 | 1898 |
| Kent Sheet LX.SE & LXIXA_NE | Revised: 1895 | 1899 |
| Kent Sheet LX.SE & LXIXA_NE | Revised: 1907 | 1910 |
| Kent Sheet LXI | Surveyed: 1868 | 1872 |
| Kent Sheet LXI.NW | Revised: 1895 | 1898 |
| Kent Sheet LXI.NW | Revised: 1907 | 1909 |
| Kent Sheet LXI.NW | Revised: 1938 | ca. 1946 |
| Kent Sheet LXI.NW | Revised: 1938 | ca. 1950 |
| Kent Sheet LXI.NE | Revised: 1895 | 1898 |
| Kent Sheet LXI.NE | Revised: 1907 | 1909 |
| Kent Sheet LXI.NE | Revised: 1938 | ca. 1950 |
| Kent Sheet LXI.SW | Revised: 1895 | 1898 |
| Kent Sheet LXI.SW | Revised: 1907 | 1910 |
| Kent Sheet LXI.SW | Revised: 1938 | ca. 1946 |
| Kent Sheet LXI.SW | Revised: 1947 | 1951 |
| Kent Sheet LXI.SE | Revised: 1895 | 1898 |
| Kent Sheet LXI.SE | Revised: 1907 | 1909 |
| Kent Sheet LXI.SE | Revised: 1938 to 1939 | ca. 1950 |
| Kent Sheet LXII | Surveyed: 1868 to 1870 | 1873 |
| Kent Sheet LXII.NW | Revised: 1895 | 1898 |
| Kent Sheet LXII.NW | Revised: 1906 | 1909 |
| Kent Sheet LXII.NW | Revised: 1938 | ca. 1950 |
| Kent Sheet LXII.NE | Revised: 1895 to 1896 | 1898 |
| Kent Sheet LXII.NE | Revised: 1906 to 1907 | 1909 |
| Kent Sheet LXII.NE | Revised: 1937 | ca. 1950 |
| Kent Sheet LXII.SW | Revised: 1895 to 1896 | 1898 |
| Kent Sheet LXII.SW | Revised: 1906 | 1909 |
| Kent Sheet LXII.SW | Revised: 1938 | ca. 1950 |
| Kent Sheet LXII.SE | Revised: 1896 | 1898 |
| Kent Sheet LXII.SE | Revised: 1906 to 1907 | 1909 |
| Kent Sheet LXII.SE | Revised: 1938 | 1950 |
| Kent Sheet LXIII | Surveyed: 1868 to 1871 | 1876 |
| Kent Sheet LXIII.NW | Revised: 1896 | 1898 |
| Kent Sheet LXIII.NW | Revised: 1906 | 1909 |
| Kent Sheet LXIII.NE | Revised: 1896 | 1898 |
| Kent Sheet LXIII.NE | Revised: 1906 | 1909 |
| Kent Sheet LXIII.SW | Revised: 1896 | 1898 |
| Kent Sheet LXIII.SW | Revised: 1906 | 1909 |
| Kent Sheet LXIII.SE | Revised: 1896 | 1898 |
| Kent Sheet LXIII.SE | Revised: 1906 | 1908 |
| Kent Sheet LXIV | Surveyed: 1871 | 1876 |
| Kent Sheet LXIV.NW | Revised: 1896 | 1898 |
| Kent Sheet LXIV.NW | Revised: 1906 | 1909 |
| Kent Sheet LXIV.NW | Revised: 1906 | ca. 1933 |
| Kent Sheet LXIV.NW | Revised: 1906 | ca. 1939 |
| Kent Sheet LXIV.NE | Revised: 1896 | 1898 |
| Kent Sheet LXIV.NE | Revised: 1906 | 1908 |
| Kent Sheet LXIV.NE | Revised: 1906 | ca. 1934 |
| Kent Sheet LXIV.NE | Revised: 1938 | ca. 1946 |
| Kent Sheet LXIV.NE | Revised: 1938 | ca. 1950 |
| Kent Sheet LXIV.SW | Revised: 1895 to 1896 | 1898 |
| Kent Sheet LXIV.SW | Revised: 1906 | 1908 |
| Kent Sheet LXIV.SE | Revised: 1896 | 1898 |
| Kent Sheet LXIV.SE | Revised: 1906 | 1908 |
| Kent Sheet LXIV.SE | Revised: 1906 | ca. 1934 |
| Kent Sheet LXIV.SE | Revised: 1906 | ca. 1939 |
| Kent Sheet LXIV.SE | Revised: 1938 | ca. 1947 |
| Kent Sheet LXV | Surveyed: 1871 to 1872 | 1876 |
| Kent Sheet LXV.NW | Revised: 1896 | 1898 |
| Kent Sheet LXV.NW | Revised: 1906 | 1908 |
| Kent Sheet LXV.NW | Revised: 1931 | ca. 1933 |
| Kent Sheet LXV.NW | Revised: 1938 | ca. 1946 |
| Kent Sheet LXV.NE | Revised: 1896 | 1898 |
| Kent Sheet LXV.NE | Revised: 1906 | 1908 |
| Kent Sheet LXV.NE | Revised: 1939 to 1940 | ca. 1950 |
| Kent Sheet LXV.SW | Revised: 1896 | 1898 |
| Kent Sheet LXV.SW | Revised: 1906 | 1908 |
| Kent Sheet LXV.SW | Revised: 1931 | ca. 1934 |
| Kent Sheet LXV.SW | Revised: 1938 | ca. 1946 |
| Kent Sheet LXV.SE | Revised: 1896 | 1898 |
| Kent Sheet LXV.SE | Revised: 1906 | 1908 |
| Kent Sheet LXV.SE | Revised: 1938 to 1939 | ca. 1950 |
| Kent Sheet LXVI | Surveyed: 1872 | 1876 |
| Kent Sheet LXVI.NW | Revised: 1896 | 1898 |
| Kent Sheet LXVI.NW | Revised: 1906 | 1908 |
| Kent Sheet LXVI.NW | Revised: 1939 to 1940 | 1950 |
| Kent Sheet LXVI.NE | Revised: 1896 | 1898 |
| Kent Sheet LXVI.NE | Revised: 1906 | 1908 |
| Kent Sheet LXVI.NE | Revised: 1939 | ca. 1949 |
| Kent Sheet LXVI.SW | Revised: 1896 | 1898 |
| Kent Sheet LXVI.SW | Revised: 1906 | 1908 |
| Kent Sheet LXVI.SW | Revised: 1940 | ca. 1950 |
| Kent Sheet LXVI.SE | Revised: 1896 to 1897 | 1898 |
| Kent Sheet LXVI.SE | Revised: 1906 | 1908 |
| Kent Sheet LXVI.SE | Revised: 1906 | ca. 1935 |
| Kent Sheet LXVI.SE | Revised: 1906 | ca. 1938 |
| Kent Sheet LXVI.SE | Revised: 1939 | ca. 1950 |
| Kent Sheet LXVII | Surveyed: 1872 to 1873 | 1877 |
| Kent Sheet LXVII.NW | Revised: 1896 | 1898 |
| Kent Sheet LXVII.NW | Revised: 1906 | 1908 |
| Kent Sheet LXVII.NW | Revised: 1906 | ca. 1933 |
| Kent Sheet LXVII.NW | Revised: 1906 | ca. 1938 |
| Kent Sheet LXVII.NW | Revised: 1938 | 1950 |
| Kent Sheet LXVII.NE | Revised: 1896 | 1898 |
| Kent Sheet LXVII.NE | Revised: 1905 to 1906 | 1908 |
| Kent Sheet LXVII.NE | Revised: 1905 to 1906 | ca. 1934 |
| Kent Sheet LXVII.NE | Revised: 1905 to 1906 | ca. 1939 |
| Kent Sheet LXVII.NE | Revised: 1938 | ca. 1946 |
| Kent Sheet LXVII.NE | Revised: 1937 to 1939 | ca. 1950 |
| Kent Sheet LXVII.SW | Revised: 1896 | 1898 |
| Kent Sheet LXVII.SW | Revised: 1906 | 1908 |
| Kent Sheet LXVII.SW | Revised: 1906 | ca. 1935 |
| Kent Sheet LXVII.SW | Revised: 1906 | ca. 1938 |
| Kent Sheet LXVII.SW | Revised: 1950 | 1951 |
| Kent Sheet LXVII.SE | Revised: 1896 | 1898 |
| Kent Sheet LXVII.SE | Revised: 1906 | 1908 |
| Kent Sheet LXVII.SE | Revised: 1938 | ca. 1946 |
| Kent Sheet LXVII.SE | Revised: 1938 to 1939 | ca. 1950 |
| Kent Sheet LXVIII | Surveyed: 1871 to 1872 | 1876 |
| Kent Sheet LXVIII.NW | Revised: 1871 to 1896 | 1899 |
| Kent Sheet LXVIII.NE & LXVIIIA.NW | Revised: 1871 to 1896 | 1899 |
| Kent Sheet LXVIII.NE & LXVIIIA.NW | Revised: 1906 | 1908 |
| Kent Sheet LXVIII.NW | Revised: 1906 | 1908 |
| Kent Sheet LXVIII.NW | Revised: 1906 | ca. 1933 |
| Kent Sheet LXVIII.NW | Revised: 1906 | ca. 1939 |
| Kent Sheet LXVIII.NW | Revised: 1938 | ca. 1944 |
| Kent Sheet LXVIII.NW | Revised: 1938 | ca. 1946 |
| Kent Sheet LXVIII.NW | Revised: 1937 to 1938 | 1951 |
| Kent Sheet LXVIII.NE & LXVIIIA.NW | Revised: 1937 to 1938 | ca. 1950 |
| Kent Sheet LXVIII.SW | Revised: 1866 to 1897 | 1899 |
| Kent Sheet LXVIII.SW | Revised: 1906 | 1908 |
| Kent Sheet LXVIII.SW | Revised: 1938 | ca. 1944 |
| Kent Sheet LXVIII.SW | Revised: 1938 | ca. 1946 |
| Kent Sheet LXVIII.SW | Revised: 1937 to 1938 | 1950 |
| Kent Sheet LXVIII.SE | Revised: 1871 to 1896 | 1898 |
| Kent Sheet LXVIII.SE | Revised: 1905 to 1906 | 1908 |
| Kent Sheet LXVIII.SE | Revised: 1938 | ca. 1943 |
| Kent Sheet LXVIII.SE | Revised: 1938 | ca. 1946 |
| Kent Sheet LXVIII.SE | Revised: 1937 to 1938 | ca. 1950 |
| Kent Sheet LXIX | Surveyed: 1870 | 1872 |
| Kent Sheet LXIX.NW | Revised: 1896 to 1897 | 1899 |
| Kent Sheet LXIX.NW | Revised: 1907 | 1910 |
| Kent Sheet LXIX.NW | Revised: 1947 | 1950 |
| Kent Sheet LXIX.NE | Revised: 1895 to 1897 | 1899 |
| Kent Sheet LXIX.NE | Revised: 1907 | 1910 |
| Kent Sheet LX.SE & LXIXA_NE | Revised: 1938 | ca. 1946 |
| Kent Sheet LX.SE & LXIXA.NE | Revised: 1938 | ca. 1946 |
| Kent Sheet LXIX.NE | Revised: 1947 | 1950 |
| Kent Sheet LX.SE & LXIXA_NE | Revised: 1936 to 1947 | ca. 1950 |
| Kent Sheet LXIX.SW | Revised: 1897 | 1899 |
| Kent Sheet LXIX.SW | Revised: 1907 | 1910 |
| Kent Sheet LXIX.SW | Revised: 1947 | 1951 |
| Kent Sheet LXIX.SE | Revised: 1897 | 1899 |
| Kent Sheet LXIX.SE | Revised: 1907 | 1910 |
| Kent Sheet LXIX.SE | Revised: 1947 | 1951 |
| Kent Sheet LXX | Surveyed: 1870 | 1874 |
| Kent Sheet LXX.NW | Revised: 1896 | 1899 |
| Kent Sheet LXX.NW | Revised: 1907 | 1909 |
| Kent Sheet LXX.NW | Revised: 1938 | ca. 1950 |
| Kent Sheet LXX.NE | Revised: 1896 | 1899 |
| Kent Sheet LXX.NE | Revised: 1907 | 1909 |
| Kent Sheet LXX.NE | Revised: 1938 | ca. 1950 |
| Kent Sheet LXX.SW | Revised: 1896 | 1899 |
| Kent Sheet LXX.SW | Revised: 1907 | 1910 |
| Kent Sheet LXX.SW | Revised: 1907 | ca. 1936 |
| Kent Sheet LXX.SW | Revised: 1907 | ca. 1939 |
| Kent Sheet LXX.SW | Revised: 1947 | ca. 1950 |
| Kent Sheet LXX.SE | Revised: 1896 | 1899 |
| Kent Sheet LXX.SE | Revised: 1906 to 1907 | 1909 |
| Kent Sheet LXX.SE | Revised: 1906 to 1907 | ca. 1933 |
| Kent Sheet LXX.SE | Revised: 1906 to 1907 | ca. 1939 |
| Kent Sheet LXX.SE | Revised: 1938 | ca. 1950 |
| Kent Sheet LXXI | Surveyed: 1870 to 1871 | 1876 |
| Kent Sheet LXXI.NW | Revised: 1897 | 1899 |
| Kent Sheet LXXI.NW | Revised: 1906 | 1909 |
| Kent Sheet LXXI.NW | Revised: 1906 | ca. 1939 |
| Kent Sheet LXXI.NE | Revised: 1896 to 1897 | 1899 |
| Kent Sheet LXXI.NE | Revised: 1906 | 1908 |
| Kent Sheet LXXI.NE | Revised: 1906 | ca. 1939 |
| Kent Sheet LXXI.NE | Revised: 1938 | ca. 1946 |
| Kent Sheet LXXI.SW | Revised: 1896 | 1899 |
| Kent Sheet LXXI.SW | Revised: 1906 | 1908 |
| Kent Sheet LXXI.SW | Revised: 1906 | ca. 1933 |
| Kent Sheet LXXI.SW | Revised: 1906 | ca. 1939 |
| Kent Sheet LXXI.SW | Revised: 1937 to 1946 | 1951 |
| Kent Sheet LXXI.SE | Revised: 1897 | 1899 |
| Kent Sheet LXXI.SE | Revised: 1906 | 1909 |
| Kent Sheet LXXI.SE | Revised: 1938 | ca. 1947 |
| Kent Sheet LXXII | Surveyed: 1871 | 1874 |
| Kent Sheet LXXII.NW | Revised: 1896 | 1899 |
| Kent Sheet LXXII.NW | Revised: 1906 | 1908 |
| Kent Sheet LXXII.NW | Revised: 1906 | ca. 1937 |
| Kent Sheet LXXII.NW | Revised: 1906 | ca. 1939 |
| Kent Sheet LXXII.NW | Revised: 1938 | ca. 1946 |
| Kent Sheet LXXII.NE | Revised: 1896 | 1899 |
| Kent Sheet LXXII.NE | Revised: 1906 | 1908 |
| Kent Sheet LXXII.NE | Revised: 1906 | ca. 1933 |
| Kent Sheet LXXII.NE | Revised: 1906 to 1931 | ca. 1935 |
| Kent Sheet LXXII.NE | Revised: 1931 | ca. 1939 |
| Kent Sheet LXXII.NE | Revised: 1946 | 1950 |
| Kent Sheet LXXII.SW | Revised: 1896 | 1899 |
| Kent Sheet LXXII.SW | Revised: 1906 | 1909 |
| Kent Sheet LXXII.SE | Revised: 1896 | 1899 |
| Kent Sheet LXXII.SE | Revised: 1906 | 1908 |
| Kent Sheet LXXII.SE | Revised: 1906 | ca. 1933 |
| Kent Sheet LXXII.SE | Revised: 1906 | ca. 1939 |
| Kent Sheet LXXIII | Surveyed: 1871 | 1877 |
| Kent Sheet LXXIII.NW | Revised: 1896 | 1899 |
| Kent Sheet LXXIII.NW | Revised: 1906 | 1908 |
| Kent Sheet LXXIII.NW | Revised: 1906 | ca. 1933 |
| Kent Sheet LXXIII.NE | Revised: 1896 | 1899 |
| Kent Sheet LXXIII.NE | Revised: 1906 | 1908 |
| Kent Sheet LXXIII.NE | Revised: 1906 | ca. 1938 |
| Kent Sheet LXXIII.NE | Revised: 1939 to 1940 | ca. 1950 |
| Kent Sheet LXXIII.SW | Revised: 1896 | 1899 |
| Kent Sheet LXXIII.SW | Revised: 1906 | 1908 |
| Kent Sheet LXXIII.SW | Revised: 1906 | ca. 1935 |
| Kent Sheet LXXIII.SE | Revised: 1896 | 1899 |
| Kent Sheet LXXIII.SE | Revised: 1906 | 1908 |
| Kent Sheet LXXIII.SE | Revised: 1906 | ca. 1934 |
| Kent Sheet LXXIII.SE | Revised: 1906 | ca. 1938 |
| Kent Sheet LXXIII.SE | Revised: 1939 | 1951 |
| Kent Sheet LXXIV | Surveyed: 1872 | 1877 |
| Kent Sheet LXXIV.NW | Revised: 1896 | 1899 |
| Kent Sheet LXXIV.NW | Revised: 1906 | 1908 |
| Kent Sheet LXXIV.NW | Revised: 1931 | ca. 1933 |
| Kent Sheet LXXIV.NW | Revised: 1906 | ca. 1933 |
| Kent Sheet LXXIV.NW | Revised: 1931 | ca. 1939 |
| Kent Sheet LXXIV.NW | Revised: 1938 | ca. 1946 |
| Kent Sheet LXXIV.NW | Revised: 1938 to 1939 | ca. 1949 |
| Kent Sheet LXXIV.NE | Revised: 1896 | 1899 |
| Kent Sheet LXXIV.NE | Revised: 1906 | 1908 |
| Kent Sheet LXXIV.NE | Revised: 1906 | ca. 1933 |
| Kent Sheet LXXIV.NE | Revised: 1906 | ca. 1939 |
| Kent Sheet LXXIV.NE | Revised: 1938 | ca. 1947 |
| Kent Sheet LXXIV.NE | Revised: 1945 | 1951 |
| Kent Sheet LXXIV.SW | Revised: 1896 | 1899 |
| Kent Sheet LXXIV.SW | Revised: 1906 | 1908 |
| Kent Sheet LXXIV.SW | Revised: 1906 | ca. 1933 |
| Kent Sheet LXXIV.SW | Revised: 1938 | ca. 1943 |
| Kent Sheet LXXIV.SW | Revised: 1938 | ca. 1947 |
| Kent Sheet LXXIV.SW | Revised: 1938 to 1939 | ca. 1950 |
| Kent Sheet LXXIV.SE | Revised: 1897 | 1899 |
| Kent Sheet LXXIV.SE | Revised: 1906 | 1908 |
| Kent Sheet LXXIV.SE | Revised: 1931 | ca. 1933 |
| Kent Sheet LXXIV.SE | Revised: 1938 | ca. 1946 |
| Kent Sheet LXXIV.SE | Revised: 1946 | 1951 |
| Kent Sheet LXXV (inset LXXVI) | Surveyed: 1872 | 1877 |
| Kent Sheet LXXV (inset LXXVI) | Surveyed: 1872 | 1877 |
| Kent Sheet LXXV.NW | Revised: 1896 to 1897 | 1899 |
| Kent Sheet LXXV.NW | Revised: 1906 | 1908 |
| Kent Sheet LXXV.NW | Revised: 1931 | ca. 1934 |
| Kent Sheet LXXV.NW | Revised: 1931 | ca. 1938 |
| Kent Sheet LXXV.NW | Revised: 1938 | ca. 1947 |
| Kent Sheet LXXV.NW | Revised: 1937 to 1938 | ca. 1950 |
| Kent Sheet LXXV.NE & SE | Revised: 1896 to 1897 | 1899 |
| Kent Sheet LXXV.NE & SE | Revised: 1905 to 1906 | 1908 |
| Kent Sheet LXXV.NE & SE | Revised: 1931 | ca. 1934 |
| Kent Sheet LXXV.NE & SE | Revised: 1938 | ca. 1945 |
| Kent Sheet LXXV.NE & SE | Revised: 1938 | ca. 1946 |
| Kent Sheet LXXV.SW | Revised: 1897 | 1899 |
| Kent Sheet LXXV.SW | Revised: 1906 | 1908 |
| Kent Sheet LXXV.SW | Revised: 1906 | ca. 1933 |
| Kent Sheet LXXV.SW | Revised: 1931 | ca. 1935 |
| Kent Sheet LXXV.SW | Revised: 1931 | ca. 1939 |
| Kent Sheet LXXV.SW | Revised: 1938 | ca. 1946 |
| Kent Sheet LXXV.SW | Revised: 1945 | 1951 |
| Kent Sheet LXXV.NE & SE | Revised: 1938 | ca. 1950 |
| Kent Sheet LXXVI.NW | Revised: 1871 to 1897 | 1899 |
| Kent Sheet LXXVI.NW | Revised: 1906 | 1908 |
| Kent Sheet LXXVI.NW | Revised: 1938 | ca. 1944 |
| Kent Sheet LXXVI.NW | Revised: 1938 | ca. 1946 |
| Kent Sheet LXXVI.NW | Revised: 1938 | 1950 |
| Kent Sheet LXXVIII | Surveyed: 1870 to 1871 | 1877 |
| Kent Sheet LXXVIII.NW & SW | Revised: 1897 | 1899 |
| Kent Sheet LXXVIII.NW & SW | Revised: 1907 | 1909 |
| Kent Sheet LXXVIII.NE | Revised: 1897 | 1899 |
| Kent Sheet LXXVIII.NE | Revised: 1906 to 1907 | 1909 |
| Kent Sheet LXXVIII.NE | Revised: 1932 | ca. 1934 |
| Kent Sheet LXXVIII.NE | Revised: 1938 to 1947 | ca. 1949 |
| Kent Sheet LXXVIII.NW & SW | Revised: 1932 | ca. 1934 |
| Kent Sheet LXXVIII.NW & SW | Revised: 1938 to 1947 | 1950 |
| Kent Sheet LXXVIII.SE | Revised: 1897 | 1899 |
| Kent Sheet LXXVIII.SE | Revised: 1907 | 1910 |
| Kent Sheet LXXVIII.SE | Revised: 1938 to 1947 | ca. 1950 |
| Kent Sheet LXXIX | Surveyed: 1870 | 1877 |
| Kent Sheet LXXIX.NW | Revised: 1896 to 1897 | 1899 |
| Kent Sheet LXXIX.NW | Revised: 1906 | 1909 |
| Kent Sheet LXXIX.NE | Revised: 1897 | 1899 |
| Kent Sheet LXXIX.NE | Revised: 1906 | 1909 |
| Kent Sheet LXXIX.SW | Revised: 1897 | 1899 |
| Kent Sheet LXXIX.SW | Revised: 1906 | 1910 |
| Kent Sheet LXXIX.SE | Revised: 1897 | 1899 |
| Kent Sheet LXXIX.SE | Revised: 1906 | 1910 |
| Kent Sheet LXXIX.SE | Revised: 1938 | ca. 1946 |
| Kent Sheet LXXX | Surveyed: 1871 to 1872 | 1877 |
| Kent Sheet LXXX.NW | Revised: 1895 to 1896 | 1899 |
| Kent Sheet LXXX.NW | Revised: 1906 | 1909 |
| Kent Sheet LXXX.NW | Revised: 1906 | ca. 1935 |
| Kent Sheet LXXX.NW | Revised: 1906 | ca. 1938 |
| Kent Sheet LXXX.NE | Revised: 1896 | 1899 |
| Kent Sheet LXXX.NE | Revised: 1906 | 1908 |
| Kent Sheet LXXX.NE | Revised: 1906 | ca. 1933 |
| Kent Sheet LXXX.NE | Revised: 1906 | ca. 1939 |
| Kent Sheet LXXX.SW | Revised: 1897 | 1899 |
| Kent Sheet LXXX.SW | Revised: 1906 | 1909 |
| Kent Sheet LXXX.SW | Revised: 1906 | ca. 1938 |
| Kent Sheet LXXX.SE | Revised: 1897 | 1899 |
| Kent Sheet LXXX.SE | Revised: 1906 | 1908 |
| Kent Sheet LXXX.SE | Revised: 1906 | ca. 1936 |
| Kent Sheet LXXX.SE | Revised: 1906 | ca. 1938 |
| Kent Sheet LXXXI | Surveyed: 1871 | 1877 |
| Kent Sheet LXXXI.NW | Revised: 1896 | 1899 |
| Kent Sheet LXXXI.NW | Revised: 1906 | 1908 |
| Kent Sheet LXXXI.NW | Revised: 1939 | ca. 1949 |
| Kent Sheet LXXXI.NE | Revised: 1896 | 1899 |
| Kent Sheet LXXXI.NE | Revised: 1906 | 1908 |
| Kent Sheet LXXXI.NE | Revised: 1939 | ca. 1949 |
| Kent Sheet LXXXI.SW | Revised: 1896 | 1899 |
| Kent Sheet LXXXI.SW | Revised: 1906 | 1908 |
| Kent Sheet LXXXI.SW | Revised: 1906 | ca. 1936 |
| Kent Sheet LXXXI.SW | Revised: 1906 | ca. 1939 |
| Kent Sheet LXXXI.SW | Revised: 1939 to 1940 | 1950 |
| Kent Sheet LXXXI.SE | Revised: 1896 | 1899 |
| Kent Sheet LXXXI.SE | Revised: 1906 | 1908 |
| Kent Sheet LXXXI.SE | Revised: 1938 | ca. 1946 |
| Kent Sheet LXXXI.SE | Revised: 1937 to 1938 | ca. 1949 |
| Kent Sheet LXXXII | Surveyed: 1871 | 1877 |
| Kent Sheet LXXXIIa | Surveyed: 1872 | 1877 |
| Kent Sheet LXXXII.NW | Revised: 1896 | 1899 |
| Kent Sheet LXXXII.NW | Revised: 1906 | 1908 |
| Kent Sheet LXXXII.NW | Revised: 1936 | ca. 1941 |
| Kent Sheet LXXXII.NW | Revised: 1938 | ca. 1946 |
| Kent Sheet LXXXII.NW | Revised: 1937 to 1938 | 1950 |
| Kent Sheet LXXXIIA.NE | Revised: 1897 | 1899 |
| Kent Sheet LXXXIIA.NE | Revised: 1906 | 1910 |
| Kent Sheet LXXXII.SW | Revised: 1896 | 1899 |
| Kent Sheet LXXXII.SW | Revised: 1906 | 1908 |
| Kent Sheet LXXXII.SW | Revised: 1938 | ca. 1950 |
| Kent Sheet LXXXIII | Surveyed: 1872 | 1877 |
| Kent Sheet LXXXIII.NW | Revised: 1897 | 1899 |
| Kent Sheet LXXXIII.NW | Revised: 1906 | 1910 |
| Kent Sheet LXXXIII.NW | Revised: 1906 | ca. 1939 |
| Kent Sheet LXXXIII.NE | Revised: 1897 | 1899 |
| Kent Sheet LXXXIII.NE | Revised: 1906 | 1909 |
| Kent Sheet LXXXIII.SE | Revised: 1897 | 1899 |
| Kent Sheet LXXXIII.SE | Revised: 1906 | 1909 |
| Kent Sheet LXXXIV | Surveyed: 1871 to 1872 | 1877 |
| Kent Sheet LXXXIV.NW | Revised: 1896 | 1899 |
| Kent Sheet LXXXIV.NW | Revised: 1906 | 1909 |
| Kent Sheet LXXXIV.NW | Revised: 1906 | ca. 1933 |
| Kent Sheet LXXXIV.NW | Revised: 1906 | ca. 1938 |
| Kent Sheet LXXXIV.NW | Revised: 1938 | ca. 1946 |
| Kent Sheet LXXXIV.NW | Revised: 1939 to 1940 | ca. 1950 |
| Kent Sheet LXXXIV.NE | Revised: 1896 to 1897 | 1899 |
| Kent Sheet LXXXIV.NE | Revised: 1906 | 1908 |
| Kent Sheet LXXXIV.NE | Revised: 1906 | ca. 1939 |
| Kent Sheet LXXXIV.NE | Revised: 1938 | ca. 1947 |
| Kent Sheet LXXXIV.NE | Revised: 1937 to 1938 | 1950 |
| Kent Sheet LXXXIV.SW | Revised: 1897 | 1899 |
| Kent Sheet LXXXIV.SW | Revised: 1906 | 1909 |
| Kent Sheet LXXXIV.SW | Revised: 1906 | ca. 1933 |
| Kent Sheet LXXXIV.SW | Revised: 1906 | ca. 1938 |
| Kent Sheet LXXXIV.SW | Revised: 1938 | ca. 1945 |
| Kent Sheet LXXXIV.SW | Revised: 1946 | ca. 1950 |
| Kent Sheet LXXXIV.SE | Revised: 1897 | 1899 |
| Kent Sheet LXXXIV.SE | Revised: 1906 | 1908 |
| Kent Sheet LXXXIV.SE | Revised: 1906 | ca. 1933 |
| Kent Sheet LXXXIV.SE | Revised: 1906 | ca. 1938 |
| Kent Sheet LXXXIV.SE | Revised: 1938 | ca. 1946 |
| Kent Sheet LXXXIV.SE | Revised: 1940 | ca. 1950 |
| Kent Sheet LXXXVI | Surveyed: 1871 | 1877 |
| Kent Sheet LXXXXVI.NW | Revised: 1896 to 1897 | 1899 |
| Kent Sheet LXXXXVI.NW | Revised: 1906 | 1909 |
| Kent Sheet LXXXVI.NW | Revised: 1906 | ca. 1936 |
| Kent Sheet LXXXVI.NW | Revised: 1906 | ca. 1939 |
| Kent Sheet LXXXXVI.NE & SE | Revised: 1896 to 1897 | 1899 |
| Kent Sheet LXXXVI.NE & SE | Revised: 1906 | ca. 1908 |
| Kent Sheet LXXXXVI.NE & SE | Revised: 1938 | ca. 1946 |
| Kent Sheet LXXXXVI.NE & SE | Revised: 1906 | 1908 |
| Kent Sheet LXXXXVI.NE & SE | Revised: 1940 | 1950 |
| Kent Sheet I | Surveyed: 1867 | 1872 |
| Kent Sheet LXXXV | Surveyed: 1871 | 1877 |