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

View sheets:

Sheet Number	Date of Survey/Revision	Date of Publication
Cambridgeshire Sheet I.SW	Surveyed: 1886	1887
Cambridgeshire Sheet I.SW	Revised: 1900	1905
Cambridgeshire Sheet I.SW	Revised: 1950	1952
Cambridgeshire Sheet I.SE	Revised: 1900	1905
Cambridgeshire Sheet I.SE	Revised: 1950	1952
Cambridgeshire Sheet II.SE	Surveyed: 1886	1887
Cambridgeshire Sheet II.SE	Revised: 1899 to 1900	1903
Cambridgeshire Sheet II.SE	Revised: 1950	1952
Cambridgeshire Sheet III.NE	Surveyed: 1886	1887
Cambridgeshire Sheet III.NE	Revised: 1900	1905
Cambridgeshire Sheet III.NE	Revised: 1950	1952
Cambridgeshire Sheet III.SW	Surveyed: 1886	1887
Cambridgeshire Sheet III.SW & VI.NW	Revised: 1950	1952
Cambridgeshire Sheet III.SE	Surveyed: 1886	1887
Cambridgeshire Sheet III.SE	Revised: 1900	1905
Cambridgeshire Sheet III.SE	Revised: 1950	1952
Cambridgeshire Sheet IV.NW	Surveyed: 1886	1887
Cambridgeshire Sheet IV.NW	Revised: 1900	1903
Cambridgeshire Sheet IV.NW	Revised: 1926	1927
Cambridgeshire Sheet IV.NW	Revised: 1950	1952
Cambridgeshire Sheet IV.NE	Revised: 1900	1903
Cambridgeshire Sheet IV.NE	Revised: 1926	1927
Cambridgeshire Sheet IV.NE	Revised: 1926	ca. 1934
Cambridgeshire Sheet IV.NE	Revised: 1950	1952
Cambridgeshire Sheet IV.SW	Surveyed: 1886	1887
Cambridgeshire Sheet IV.SW	Revised: 1900	1903
Cambridgeshire Sheet IV.SW	Revised: 1925	1927
Cambridgeshire Sheet IV.SW	Revised: 1938	ca. 1945
Cambridgeshire Sheet IV.SW	Revised: 1950	1952
Cambridgeshire Sheet IV.SE	Revised: 1900 to 1901	1903
Cambridgeshire Sheet IV.SE	Revised: 1926	1927
Cambridgeshire Sheet IV.SE	Revised: 1926	ca. 1933
Cambridgeshire Sheet IV.SE	Revised: 1938	ca. 1945
Cambridgeshire Sheet IV.SE	Revised: 1950	1952
Cambridgeshire Sheet V.SW	Surveyed: 1885 to 1886	1887
Cambridgeshire Sheet V.SW	Revised: 1899	1903
Cambridgeshire Sheet V.SW	Revised: 1950	1952
Cambridgeshire Sheet V.SE	Surveyed: 1886	1887
Cambridgeshire Sheet V.SE	Revised: 1899 to 1900	1903
Cambridgeshire Sheet V.SE	Revised: 1950	1952
Cambridgeshire Sheet VI.NW	Surveyed: 1886	1887
Cambridgeshire Sheet VI.NW	Revised: 1900	1903
Cambridgeshire Sheet VI.NW	Revised: 1950	1952
Cambridgeshire Sheet VI.NE	Surveyed: 1886	1887
Cambridgeshire Sheet VI.NE	Revised: 1900	1903
Cambridgeshire Sheet VI.NE	Revised: 1950	1952
Cambridgeshire Sheet VI.SW	Surveyed: 1886	1887
Cambridgeshire Sheet VI.SW	Revised: 1900	1903
Cambridgeshire Sheet VI.SW	Revised: 1950	1952
Cambridgeshire Sheet VI.SE	Surveyed: 1886	1887
Cambridgeshire Sheet VI.SE	Revised: 1900	1903
Cambridgeshire Sheet VI.SE	Revised: 1950	1953
Cambridgeshire Sheet VII.NW	Surveyed: 1886	1887
Cambridgeshire Sheet VII.NW	Revised: 1900	1903
Cambridgeshire Sheet VII.NW	Revised: 1925	1927
Cambridgeshire Sheet VII.NW	Revised: 1950	1952
Cambridgeshire Sheet VII.NE	Surveyed: 1886	1887
Cambridgeshire Sheet VII.NE	Revised: 1900	1903
Cambridgeshire Sheet VII.NE	Revised: 1925	1927
Cambridgeshire Sheet VII.NE	Revised: 1925	ca. 1933
Cambridgeshire Sheet VII.NE	Revised: 1938	ca. 1946
Cambridgeshire Sheet VII.NE	Revised: 1950	1953
Cambridgeshire Sheet VII.SW	Surveyed: 1886	1887
Cambridgeshire Sheet VII.SW	Revised: 1900	1903
Cambridgeshire Sheet VII.SW	Revised: 1925	1927
Cambridgeshire Sheet VII.SW	Revised: 1950	1952
Cambridgeshire Sheet VII.SE	Surveyed: 1886	1887
Cambridgeshire Sheet VII.SE	Revised: 1900	1903
Cambridgeshire Sheet VII.SE	Revised: 1925	1928
Cambridgeshire Sheet VII.SE	Revised: 1925	ca. 1936
Cambridgeshire Sheet VII.SE	Revised: 1950	1953
Cambridgeshire Sheet VIII.SW	Revised: 1900	1903
Cambridgeshire Sheet VIII.SW	Revised: 1925	1927
Cambridgeshire Sheet VIII.SW	Revised: 1925	ca. 1933
Cambridgeshire Sheet VIII.SW	Revised: 1950	1953
Cambridgeshire Sheet IX.SE	Surveyed: 1885 to 1887	1888
Cambridgeshire Sheet IX.SE	Revised: 1924	1928
Cambridgeshire Sheet IX.SE	Revised: 1924	ca. 1935
Cambridgeshire Sheet IX.SE	Revised: 1938	ca. 1946
Cambridgeshire Sheet IX.SE	Revised: 1950	1952
Cambridgeshire Sheet X.NW	Surveyed: 1885 to 1886	1887
Cambridgeshire Sheet X.NW	Revised: 1899 to 1900	1903
Cambridgeshire Sheet X.NW	Revised: 1924	1927
Cambridgeshire Sheet X.NW	Revised: 1950	1952
Cambridgeshire Sheet X.NE	Surveyed: 1886	1886
Cambridgeshire Sheet X.NE	Revised: 1899 to 1900	1903
Cambridgeshire Sheet X.NE	Revised: 1924	1927
Cambridgeshire Sheet X.NE	Revised: 1950	1951
Cambridgeshire Sheet X.SW	Surveyed: 1885 to 1886	1887
Cambridgeshire Sheet X.SW	Revised: 1924	1927
Cambridgeshire Sheet X.SW	Revised: 1924	ca. 1934
Cambridgeshire Sheet X.SW	Revised: 1950	1952
Cambridgeshire Sheet X.SE	Surveyed: 1886	1887
Cambridgeshire Sheet X.SE	Revised: 1901	1903
Cambridgeshire Sheet X.SE	Revised: 1924	1927
Cambridgeshire Sheet X.SE	Revised: 1924	ca. 1936
Cambridgeshire Sheet X.SE	Revised: 1938	ca. 1945
Cambridgeshire Sheet X.SE	Revised: 1950	1952
Cambridgeshire Sheet XI.NW	Surveyed: 1886	1887
Cambridgeshire Sheet XI.NW	Revised: 1900	1903
Cambridgeshire Sheet XI.NW	Revised: 1925	1927
Cambridgeshire Sheet XI.NW	Revised: 1925	ca. 1935
Cambridgeshire Sheet XI.NW	Revised: 1950	1952
Cambridgeshire Sheet XI.NE	Surveyed: 1886	1887
Cambridgeshire Sheet XI.NE	Revised: 1900	1903
Cambridgeshire Sheet XI.NE	Revised: 1925	1927
Cambridgeshire Sheet XI.NE	Revised: 1925	ca. 1935
Cambridgeshire Sheet XI.NE	Revised: 1950	1952
Cambridgeshire Sheet XI.SW	Surveyed: 1886	1887
Cambridgeshire Sheet XI.SW	Revised: 1900	1903
Cambridgeshire Sheet XI.SW	Revised: 1924	1927
Cambridgeshire Sheet XI.SW	Revised: 1924	ca. 1935
Cambridgeshire Sheet XI.SW	Revised: 1950	1952
Cambridgeshire Sheet XI.SE	Surveyed: 1886	1887
Cambridgeshire Sheet XI.SE	Revised: 1900	1903
Cambridgeshire Sheet XI.SE	Revised: 1925	1927
Cambridgeshire Sheet XI.SE	Revised: 1950	1952
Cambridgeshire Sheet XII.NW	Surveyed: 1886	1885 to 1886
Cambridgeshire Sheet XII.NW	Revised: 1900	1903
Cambridgeshire Sheet XII.NW	Revised: 1925	1927
Cambridgeshire Sheet XII.NW	Revised: 1925	ca. 1939
Cambridgeshire Sheet XII.NW	Revised: 1950	1952
Cambridgeshire Sheet XII.NE	Surveyed: 1886	1885 to 1886
Cambridgeshire Sheet XII.NE	Revised: 1900	1903
Cambridgeshire Sheet XII.NE	Revised: 1925	1927
Cambridgeshire Sheet XII.NE	Revised: 1925	ca. 1939
Cambridgeshire Sheet XII.NE	Revised: 1950	1952
Cambridgeshire Sheet XII.SW	Surveyed: 1886	1887
Cambridgeshire Sheet XII.SW	Revised: 1900	1903
Cambridgeshire Sheet XII.SW	Revised: 1925	1927
Cambridgeshire Sheet XII.SW	Revised: 1938	ca. 1945
Cambridgeshire Sheet XII.SW	Revised: 1950	1952
Cambridgeshire Sheet XII.SE	Surveyed: 1886	1887
Cambridgeshire Sheet XII.SE	Revised: 1900	1903
Cambridgeshire Sheet XII.SE	Revised: 1925	1927
Cambridgeshire Sheet XII.SE	Revised: 1950	1952
Cambridgeshire Sheet XIII.NW	Revised: 1900	1903
Cambridgeshire Sheet XIII.NW	Revised: 1950	1953
Cambridgeshire Sheet XIII.SW	Revised: 1900	1903
Cambridgeshire Sheet XIII.SW	Revised: 1950	1953
Cambridgeshire Sheet XIV.NW	Surveyed: 1886	1887
Cambridgeshire Sheet XIV.NW	Revised: 1924	1927
Cambridgeshire Sheet XIV.NW	Revised: 1938	ca. 1945
Cambridgeshire Sheet XIV.NW	Revised: 1950	1951
Cambridgeshire Sheet XIV.NE	Surveyed: 1886	1887
Cambridgeshire Sheet XIV.NE	Revised: 1900	1903
Cambridgeshire Sheet XIV.NE	Revised: 1924	1927
Cambridgeshire Sheet XIV.NE	Revised: 1924	ca. 1935
Cambridgeshire Sheet XIV.NE	Revised: 1938	ca. 1945
Cambridgeshire Sheet XIV.NE	Revised: 1950	1952
Cambridgeshire Sheet XIV.SW	Surveyed: 1887	1887
Cambridgeshire Sheet XIV.SW	Revised: 1924	1927
Cambridgeshire Sheet XIV.SW	Revised: 1950	1952
Cambridgeshire Sheet XIV.SE	Surveyed: 1886	1887
Cambridgeshire Sheet XIV.SE	Revised: 1924	1927
Cambridgeshire Sheet XIV.SE	Revised: 1950	1952
Cambridgeshire Sheet XV.NW	Surveyed: 1886	1887
Cambridgeshire Sheet XV.NW	Revised: 1900	1903
Cambridgeshire Sheet XV.NW	Revised: 1924	1926
Cambridgeshire Sheet XV.NW	Revised: 1950	1952
Cambridgeshire Sheet XV.NE	Surveyed: 1886	1886
Cambridgeshire Sheet XV.NE	Revised: 1900	1903
Cambridgeshire Sheet XV.NE	Revised: 1925	1927
Cambridgeshire Sheet XV.NE	Revised: 1950	1952
Cambridgeshire Sheet XV.SW	Surveyed: 1886	1887
Cambridgeshire Sheet XV.SW	Revised: 1924	1927
Cambridgeshire Sheet XV.SW	Revised: 1950	1952
Cambridgeshire Sheet XV.SE	Surveyed: 1886	1887
Cambridgeshire Sheet XV.SE	Revised: 1900	1903
Cambridgeshire Sheet XV.SE	Revised: 1925	1927
Cambridgeshire Sheet XV.SE	Revised: 1950	1952
Cambridgeshire Sheet XVI.NW	Surveyed: 1886	1887
Cambridgeshire Sheet XVI.NW	Revised: 1900	1903
Cambridgeshire Sheet XVI.NW	Revised: 1925	1927
Cambridgeshire Sheet XVI.NW	Revised: 1938	ca. 1944
Cambridgeshire Sheet XVI.NW	Revised: 1950	1952
Cambridgeshire Sheet XVI.NE	Surveyed: 1886	1887
Cambridgeshire Sheet XVI.NE	Revised: 1900	1903
Cambridgeshire Sheet XVI.NE	Revised: 1925	1927
Cambridgeshire Sheet XVI.NE	Revised: 1950	1952
Cambridgeshire Sheet XVI.SW	Surveyed: 1886	1887
Cambridgeshire Sheet XVI.SW	Revised: 1900	1903
Cambridgeshire Sheet XVI.SW	Revised: 1925	1927
Cambridgeshire Sheet XVI.SW	Revised: 1938	ca. 1944
Cambridgeshire Sheet XVI.SW	Revised: 1950	1952
Cambridgeshire Sheet XVI.SE	Surveyed: 1886	1887
Cambridgeshire Sheet XVI.SE	Revised: 1900	1903
Cambridgeshire Sheet XVI.SE	Revised: 1925	1927
Cambridgeshire Sheet XVI.SE	Revised: 1950	1951
Cambridgeshire Sheet XVII.NW	Revised: 1900 to 1901	1903
Cambridgeshire Sheet XVII.NW	Revised: 1950	1952
Cambridgeshire Sheet XVII.SW	Surveyed: 1886	1886
Cambridgeshire Sheet XVII.SW	Revised: 1900 to 1901	1903
Cambridgeshire Sheet XVII.SW	Revised: 1950	1952
Cambridgeshire Sheet XVII.SE	Revised: 1900	1903
Cambridgeshire Sheet XVII.SE	Revised: 1950	1952
Cambridgeshire Sheet XVIII.SW	Revised: 1900	1903
Cambridgeshire Sheet XVIII.SW	Revised: 1950	1953
Cambridgeshire Sheet XIX.NE	Surveyed: 1887	1887
Cambridgeshire Sheet XIX.NE	Revised: 1924	1927
Cambridgeshire Sheet XIX.NE	Revised: 1950	1952
Cambridgeshire Sheet XX.NW	Surveyed: 1887	1887
Cambridgeshire Sheet XX.NW	Revised: 1924	1927
Cambridgeshire Sheet XX.NW	Revised: 1950	1952
Cambridgeshire Sheet XX.NE	Surveyed: 1886	1887
Cambridgeshire Sheet XX.NE	Revised: 1900	1903
Cambridgeshire Sheet XX.NE	Revised: 1924	1927
Cambridgeshire Sheet XX.NE	Revised: 1950	1953
Cambridgeshire Sheet XX.SW	Surveyed: 1887	1887
Cambridgeshire Sheet XX.SW	Revised: 1924	1927
Cambridgeshire Sheet XX.SW	Revised: 1950	1952
Cambridgeshire Sheet XX.SE	Surveyed: 1886	1887
Cambridgeshire Sheet XX.SE	Revised: 1924 to 1925	1927
Cambridgeshire Sheet XX.SE	Revised: 1938	ca. 1945
Cambridgeshire Sheet XX.SE	Revised: 1950	1953
Cambridgeshire Sheet XXI.NW	Surveyed: 1886	1887
Cambridgeshire Sheet XXI.NW	Revised: 1900	1903
Cambridgeshire Sheet XXI.NW	Revised: 1924 to 1925	1927
Cambridgeshire Sheet XXI.NW	Revised: 1950	1953
Cambridgeshire Sheet XXI.NE	Surveyed: 1886	1886
Cambridgeshire Sheet XXI.NE	Revised: 1900	1903
Cambridgeshire Sheet XXI.NE	Revised: 1924 to 1925	1927
Cambridgeshire Sheet XXI.NE	Revised: 1950	1952
Cambridgeshire Sheet XXI.SW	Surveyed: 1886	1887
Cambridgeshire Sheet XXI.SW	Revised: 1900	1903
Cambridgeshire Sheet XXI.SW	Revised: 1924 to 1925	1927
Cambridgeshire Sheet XXI.SW	Revised: 1950	1952
Cambridgeshire Sheet XXI.SE	Surveyed: 1886	1887
Cambridgeshire Sheet XXI.SE	Revised: 1900	1903
Cambridgeshire Sheet XXI.SE	Revised: 1924 to 1925	1927
Cambridgeshire Sheet XXI.SE	Revised: 1950	1953
Cambridgeshire Sheet XXII.NW	Surveyed: 1886	1886
Cambridgeshire Sheet XXII.NW	Revised: 1900	1903
Cambridgeshire Sheet XXII.NW	Revised: 1925	1927
Cambridgeshire Sheet XXII.NW	Revised: 1950	1953
Cambridgeshire Sheet XXII.NE	Surveyed: 1886	1886
Cambridgeshire Sheet XXII.NE	Revised: 1900	1903
Cambridgeshire Sheet XXII.NE	Revised: 1925	1927
Cambridgeshire Sheet XXII.NE	Revised: 1950	1952
Cambridgeshire Sheet XXII.SW	Surveyed: 1886	1886
Cambridgeshire Sheet XXII.SW	Revised: 1900 to 1901	1903
Cambridgeshire Sheet XXII.SW	Revised: 1925	1927
Cambridgeshire Sheet XXII.SW	Revised: 1950	1952
Cambridgeshire Sheet XXII.SE	Surveyed: 1886	1886
Cambridgeshire Sheet XXII.SE	Revised: 1901	1903
Cambridgeshire Sheet XXII.SE	Revised: 1925	1927
Cambridgeshire Sheet XXII.SE	Revised: 1950	1952
Cambridgeshire Sheet XXIII.NW	Revised: 1900 to 1901	1903
Cambridgeshire Sheet XXIII.NW	Revised: 1950	1952
Cambridgeshire Sheet XXIII.SW	Surveyed: 1886	1886
Cambridgeshire Sheet XXIII.SW	Revised: 1901	1903
Cambridgeshire Sheet XXIII.SW	Revised: 1950	1952
Cambridgeshire Sheet XXIII.SE	Revised: 1901	1903
Cambridgeshire Sheet XXIII.SE	Revised: 1950	1953
Cambridgeshire Sheet XXIV.NE	Surveyed: 1886	1887
Cambridgeshire Sheet XXIV.NE	Revised: 1924 to 1925	1927
Cambridgeshire Sheet XXIV.NE	Revised: 1950	1953
Cambridgeshire Sheet XXIV.SE	Surveyed: 1887	1887
Cambridgeshire Sheet XXIV.SE	Revised: 1924 to 1925	1927
Cambridgeshire Sheet XXIV.SE	Revised: 1950	1952
Cambridgeshire Sheet XXV.NW	Surveyed: 1886	1886
Cambridgeshire Sheet XXV.NW	Revised: 1900	1903
Cambridgeshire Sheet XXV.NW	Revised: 1925	1927
Cambridgeshire Sheet XXV.NW	Revised: 1950	1952
Cambridgeshire Sheet XXV.NE	Surveyed: 1886	1886
Cambridgeshire Sheet XXV.NE	Revised: 1900	1903
Cambridgeshire Sheet XXV.NE	Revised: 1925	1927
Cambridgeshire Sheet XXV.NE	Revised: 1950	1952
Cambridgeshire Sheet XXV.SW	Surveyed: 1886	1886
Cambridgeshire Sheet XXV.SW	Revised: 1900	1903
Cambridgeshire Sheet XXV.SW	Revised: 1925	1927
Cambridgeshire Sheet XXV.SW	Revised: 1950	1952
Cambridgeshire Sheet XXV.SE	Surveyed: 1886	1887
Cambridgeshire Sheet XXV.SE	Revised: 1900	1903
Cambridgeshire Sheet XXV.SE	Revised: 1925	1927
Cambridgeshire Sheet XXV.SE	Revised: 1950	1953
Cambridgeshire Sheet XXVI.NW	Surveyed: 1885	1886
Cambridgeshire Sheet XXVI.NW	Revised: 1900 to 1901	1903
Cambridgeshire Sheet XXVI.NW	Revised: 1925	1927
Cambridgeshire Sheet XXVI.NW	Revised: 1950	1952
Cambridgeshire Sheet XXVI.NE	Surveyed: 1885	1886
Cambridgeshire Sheet XXVI.NE	Revised: 1900 to 1901	1903
Cambridgeshire Sheet XXVI.NE	Revised: 1925	1927
Cambridgeshire Sheet XXVI.NE	Revised: 1950	1953
Cambridgeshire Sheet XXVI.SW	Surveyed: 1885	1886
Cambridgeshire Sheet XXVI.SW	Revised: 1900 to 1901	1903
Cambridgeshire Sheet XXVI.SW	Revised: 1925	1927
Cambridgeshire Sheet XXVI.SW	Revised: 1938	ca. 1945
Cambridgeshire Sheet XXVI.SW	Revised: 1950	1952
Cambridgeshire Sheet XXVI.SE	Surveyed: 1885	1885
Cambridgeshire Sheet XXVI.SE	Revised: 1901	1903
Cambridgeshire Sheet XXVI.SE	Revised: 1925	1927
Cambridgeshire Sheet XXVI.SE	Revised: 1950	1952
Cambridgeshire Sheet XXVII.NW	Surveyed: 1885	1886
Cambridgeshire Sheet XXVII.NW	Revised: 1900 to 1901	1903
Cambridgeshire Sheet XXVII.NW	Revised: 1925	1927
Cambridgeshire Sheet XXVII.NW	Revised: 1950	1952
Cambridgeshire Sheet XXVII.NE	Revised: 1900	1903
Cambridgeshire Sheet XXVII.NE	Revised: 1925	1927
Cambridgeshire Sheet XXVII.NE	Revised: 1950	1952
Cambridgeshire Sheet XXVII.SW	Revised: 1901	1903
Cambridgeshire Sheet XXVII.SW	Revised: 1925	1927
Cambridgeshire Sheet XXVII.SW	Revised: 1950	1953
Cambridgeshire Sheet XXVIII.NE	Surveyed: 1887	1887
Cambridgeshire Sheet XXVIII.NE	Revised: 1924	1928
Cambridgeshire Sheet XXVIII.NE	Revised: 1950	1952
Cambridgeshire Sheet XXVIII.SE	Surveyed: 1887	1887
Cambridgeshire Sheet XXVIII.SE	Revised: 1924	1927
Cambridgeshire Sheet XXVIII.SE	Revised: 1950	1953
Cambridgeshire Sheet XXIX.NW	Surveyed: 1887	1887
Cambridgeshire Sheet XXIX.NW	Revised: 1900	1903
Cambridgeshire Sheet XXIX.NW	Revised: 1950	1952
Cambridgeshire Sheet XXIX.NE	Surveyed: 1887	1887
Cambridgeshire Sheet XXIX.NE	Revised: 1900 to 1901	1903
Cambridgeshire Sheet XXIX.NE	Revised: 1950	1952
Cambridgeshire Sheet XXIX.SW	Surveyed: 1887	1887
Cambridgeshire Sheet XXIX.SW	Revised: 1901	1903
Cambridgeshire Sheet XXIX.SW	Revised: 1950	1952
Cambridgeshire Sheet XXIX.SE	Surveyed: 1887	1887
Cambridgeshire Sheet XXIX.SE	Revised: 1901	1903
Cambridgeshire Sheet XXIX.SE	Revised: 1950	1952
Cambridgeshire Sheet XXX.NW	Surveyed: 1886	1887
Cambridgeshire Sheet XXX.NW	Revised: 1901	1903
Cambridgeshire Sheet XXX.NW	Revised: 1925	1927
Cambridgeshire Sheet XXX.NW	Revised: 1950	1952
Cambridgeshire Sheet XXX.NE	Surveyed: 1886	1887
Cambridgeshire Sheet XXX.NE	Revised: 1900 to 1901	1903
Cambridgeshire Sheet XXX.NE	Revised: 1925	1927
Cambridgeshire Sheet XXX.NE	Revised: 1950	1952
Cambridgeshire Sheet XXX.SW	Surveyed: 1886	1887
Cambridgeshire Sheet XXX.SW	Revised: 1900 to 1901	1903
Cambridgeshire Sheet XXX.SW	Revised: 1925	1927
Cambridgeshire Sheet XXX.SW	Revised: 1950	1952
Cambridgeshire Sheet XXX.SE	Surveyed: 1886	1887
Cambridgeshire Sheet XXX.SE	Revised: 1900 to 1901	1903
Cambridgeshire Sheet XXX.SE	Revised: 1925	1927
Cambridgeshire Sheet XXX.SE	Revised: 1950	1953
Cambridgeshire Sheet XXXI.NW	Revised: 1901	1903
Cambridgeshire Sheet XXXI.NW	Revised: 1950	1953
Cambridgeshire Sheet XXXI.SW	Surveyed: 1886	1886
Cambridgeshire Sheet XXXI.SW	Revised: 1900	1903
Cambridgeshire Sheet XXXI.SW	Revised: 1950	1953
Cambridgeshire Sheet XXXI.SE	Revised: 1901	1903
Cambridgeshire Sheet XXXI.SE	Revised: 1950	1953
Cambridgeshire Sheet XXXII.SW	Surveyed: 1887	1887
Cambridgeshire Sheet XXXII.SW	Revised: 1924	1927
Cambridgeshire Sheet XXXII.SW	Revised: 1950	1951
Cambridgeshire Sheet XXXII.SE	Surveyed: 1887	1887
Cambridgeshire Sheet XXXII.SE	Revised: 1924	1927
Cambridgeshire Sheet XXXII.SE	Revised: 1950	1952
Cambridgeshire Sheet XXXIII.NW	Surveyed: 1887	1887
Cambridgeshire Sheet XXXIII.NW	Revised: 1924	1927
Cambridgeshire Sheet XXXIII.NW	Revised: 1938	ca. 1944
Cambridgeshire Sheet XXXIII.NW	Revised: 1950	1951
Cambridgeshire Sheet XXXIII.NE	Surveyed: 1886	1887
Cambridgeshire Sheet XXXIII.NE	Revised: 1924	1927
Cambridgeshire Sheet XXXIII.NE	Revised: 1950	1952
Cambridgeshire Sheet XXXIII.SW	Surveyed: 1886	1887
Cambridgeshire Sheet XXXIII.SW	Revised: 1924	1927
Cambridgeshire Sheet XXXIII.SW	Revised: 1950	1951
Cambridgeshire Sheet XXXIII.SE	Surveyed: 1886	1887
Cambridgeshire Sheet XXXIII.SE	Revised: 1901	1903
Cambridgeshire Sheet XXXIII.SE	Revised: 1924	1927
Cambridgeshire Sheet XXXIII.SE	Revised: 1950	1952
Cambridgeshire Sheet XXXIV.NW	Surveyed: 1887	1887
Cambridgeshire Sheet XXXIV.NW	Revised: 1901	1903
Cambridgeshire Sheet XXXIV.NW	Revised: 1950	1952
Cambridgeshire Sheet XXXIV.NE	Surveyed: 1887	1887
Cambridgeshire Sheet XXXIV.NE	Revised: 1901	1903
Cambridgeshire Sheet XXXIV.NE	Revised: 1950	1952
Cambridgeshire Sheet XXXIV.SW	Surveyed: 1887	1887
Cambridgeshire Sheet XXXIV.SW	Revised: 1901	1903
Cambridgeshire Sheet XXXIV.SW	Revised: 1950	1952
Cambridgeshire Sheet XXXIV.SE	Surveyed: 1887	ca. 1887
Cambridgeshire Sheet XXXIV.SE	Revised: 1901	1903
Cambridgeshire Sheet XXXIV.SE	Revised: 1950	1952
Cambridgeshire Sheet XXXV.NW	Surveyed: 1886	1886
Cambridgeshire Sheet XXXV.NW	Revised: 1901	1903
Cambridgeshire Sheet XXXV.NW	Revised: 1924	1926
Cambridgeshire Sheet XXXV.NW	Revised: 1950	1952
Cambridgeshire Sheet XXXV.NE	Surveyed: 1886	1886
Cambridgeshire Sheet XXXV.NE	Revised: 1901	1903
Cambridgeshire Sheet XXXV.NE	Revised: 1924	1927
Cambridgeshire Sheet XXXV.NE	Revised: 1950	1952
Cambridgeshire Sheet XXXV.SW	Surveyed: 1886	1886
Cambridgeshire Sheet XXXV.SW	Revised: 1901	1903
Cambridgeshire Sheet XXXV.SW	Revised: 1924	1927
Cambridgeshire Sheet XXXV.SW	Revised: 1950	1952
Cambridgeshire Sheet XXXV.SE	Surveyed: 1886	1886
Cambridgeshire Sheet XXXV.SE	Revised: 1901	1903
Cambridgeshire Sheet XXXV.SE	Revised: 1924	1926
Cambridgeshire Sheet XXXV.SE	Revised: 1938	ca. 1945
Cambridgeshire Sheet XXXV.SE	Revised: 1950	1952
Cambridgeshire Sheet XXXVI.NW	Surveyed: 1886	1886
Cambridgeshire Sheet XXXVI.NW	Revised: 1901	1903
Cambridgeshire Sheet XXXVI.NW	Revised: 1924 to 1925	1927
Cambridgeshire Sheet XXXVI.NW	Revised: 1938	ca. 1945
Cambridgeshire Sheet XXXVI.NW	Revised: 1950	1953
Cambridgeshire Sheet XXXVI.NE	Surveyed: 1881 to 1884	1884
Cambridgeshire Sheet XXXVI.NE	Revised: 1901	1903
Cambridgeshire Sheet XXXVI.NE	Revised: 1925	1927
Cambridgeshire Sheet XXXVI.NE	Revised: 1950	1952
Cambridgeshire Sheet XXXVI.SW	Surveyed: 1884	1884
Cambridgeshire Sheet XXXVI.SW	Revised: 1901	1903
Cambridgeshire Sheet XXXVI.SW	Revised: 1925	1927
Cambridgeshire Sheet XXXVI.SW	Revised: 1950	1952
Cambridgeshire Sheet XXXVI.SE	Surveyed: 1884	1884
Cambridgeshire Sheet XXXVI.SE	Revised: 1901	1903
Cambridgeshire Sheet XXXVI.SE	Revised: 1925	1927
Cambridgeshire Sheet XXXVI.SE	Revised: 1950	1952
Cambridgeshire Sheet XXXVII.SW	Revised: 1901	1903
Cambridgeshire Sheet XXXVII.SW	Revised: 1950	1952
Cambridgeshire Sheet XXXVIII.NW	Surveyed: 1887	1887
Cambridgeshire Sheet XXXVIII.NW	Revised: 1950	1952
Cambridgeshire Sheet XXXVIII.NE	Surveyed: 1887	1887
Cambridgeshire Sheet XXXVIII.NE	Revised: 1950	1952
Cambridgeshire Sheet XXXVIII.SW	Surveyed: 1887	1887
Cambridgeshire Sheet XXXVIII.SW	Revised: 1950	1952
Cambridgeshire Sheet XXXVIII.SE	Surveyed: 1887	1887
Cambridgeshire Sheet XXXVIII.SE	Revised: 1950	1952
Cambridgeshire Sheet XXXIX.NW	Surveyed: 1886	1886
Cambridgeshire Sheet XXXIX.NW	Revised: 1901	1903
Cambridgeshire Sheet XXXIX.NW	Revised: 1924	1927
Cambridgeshire Sheet XXXIX.NW	Revised: 1950	1952
Cambridgeshire Sheet XXXIX.NE	Surveyed: 1886	1886
Cambridgeshire Sheet XXXIX.NE	Revised: 1901	1903
Cambridgeshire Sheet XXXIX.NE	Revised: 1924	1927
Cambridgeshire Sheet XXXIX.NE	Revised: 1950	1951
Cambridgeshire Sheet XXXIX.SW	Surveyed: 1886	1886
Cambridgeshire Sheet XXXIX.SW	Revised: 1901	1903
Cambridgeshire Sheet XXXIX.SW	Revised: 1924	1927
Cambridgeshire Sheet XXXIX.SW	Revised: 1950	1951
Cambridgeshire Sheet XXXIX.SE	Surveyed: 1886	1886
Cambridgeshire Sheet XXXIX.SE	Revised: 1901	1903
Cambridgeshire Sheet XXXIX.SE	Revised: 1924	1927
Cambridgeshire Sheet XXXIX.SE	Revised: 1938	ca. 1945
Cambridgeshire Sheet XXXIX.SE	Revised: 1950	1952
Cambridgeshire Sheet XL.NW	Surveyed: 1886	1886
Cambridgeshire Sheet XL.NW	Revised: 1901	1903
Cambridgeshire Sheet XL.NW	Revised: 1925	1927
Cambridgeshire Sheet XL.NW	Revised: 1938	ca. 1946
Cambridgeshire Sheet XL.NW	Revised: 1950	1952
Cambridgeshire Sheet XL.NE	Surveyed: 1886	1886
Cambridgeshire Sheet XL.NE	Revised: 1901	1903
Cambridgeshire Sheet XL.NE	Revised: 1925	1927
Cambridgeshire Sheet XL.NE	Revised: 1950	1952
Cambridgeshire Sheet XL.SW	Surveyed: 1886	1888
Cambridgeshire Sheet XL.SW	Revised: 1901	1904
Cambridgeshire Sheet XL.SW	Revised: 1925	1927
Cambridgeshire Sheet XL.SW	Revised: 1938	ca. 1946
Cambridgeshire Sheet XL.SW	Revised: 1950	1952
Cambridgeshire Sheet XL.SE	Surveyed: 1886	1886
Cambridgeshire Sheet XL.SE	Revised: 1901	1904
Cambridgeshire Sheet XL.SE	Revised: 1925	1927
Cambridgeshire Sheet XL.SE	Revised: 1938	ca. 1945
Cambridgeshire Sheet XL.SE	Revised: 1950	1952
Cambridgeshire Sheet XLI.NW	Surveyed: 1886	1886
Cambridgeshire Sheet XLI.NW	Revised: 1901	1903
Cambridgeshire Sheet XLI.NW	Revised: 1924	1927
Cambridgeshire Sheet XLI.NW	Revised: 1950	1952
Cambridgeshire Sheet XLI.NE	Surveyed: 1886	1886
Cambridgeshire Sheet XLI.NE	Revised: 1901	1903
Cambridgeshire Sheet XLI.NE	Revised: 1925	1927
Cambridgeshire Sheet XLI.NE	Revised: 1950	1953
Cambridgeshire Sheet XLI.SW	Surveyed: 1886	1886
Cambridgeshire Sheet XLI.SW	Revised: 1901	1903
Cambridgeshire Sheet XLI.SW	Revised: 1924 to 1925	1926
Cambridgeshire Sheet XLI.SW	Revised: 1950	1952
Cambridgeshire Sheet XLI.SE	Surveyed: 1886	1886
Cambridgeshire Sheet XLI.SE	Revised: 1901	1903
Cambridgeshire Sheet XLI.SE	Revised: 1925	1927
Cambridgeshire Sheet XLI.SE	Revised: 1950	1952
Cambridgeshire Sheet XLII.NW	Revised: 1901	1903
Cambridgeshire Sheet XLII.NW	Revised: 1925	1927
Cambridgeshire Sheet XLII.NW	Revised: 1938	ca. 1945
Cambridgeshire Sheet XLII.NW	Revised: 1950	1953
Cambridgeshire Sheet XLII.NE	Revised: 1901	1903
Cambridgeshire Sheet XLII.NE	Revised: 1925	1927
Cambridgeshire Sheet XLII.NE	Revised: 1938	ca. 1945
Cambridgeshire Sheet XLII.NE	Revised: 1950	1952
Cambridgeshire Sheet XLII.SW	Surveyed: 1885	ca. 1885
Cambridgeshire Sheet XLII.SW	Revised: 1901	1903
Cambridgeshire Sheet XLII.SW	Revised: 1925	1927
Cambridgeshire Sheet XLII.SW	Revised: 1938	ca. 1945
Cambridgeshire Sheet XLII.SW	Revised: 1950	1953
Cambridgeshire Sheet XLII.SE	Surveyed: 1884	1884
Cambridgeshire Sheet XLII.SE	Revised: 1901	1903
Cambridgeshire Sheet XLII.SE	Revised: 1925	1927
Cambridgeshire Sheet XLII.SE	Revised: 1950	1953
Cambridgeshire Sheet XLIII.SW	Surveyed: 1885	1885
Cambridgeshire Sheet XLIII.SW	Revised: 1901	1903
Cambridgeshire Sheet XLIII.SW	Revised: 1950	1952
Cambridgeshire Sheet XLIV.SE	Surveyed: 1882 to 1887	1887
Cambridgeshire Sheet XLV.NW	Surveyed: 1886	1887
Cambridgeshire Sheet XLV.NW	Revised: 1950	1952
Cambridgeshire Sheet XLV.NE	Surveyed: 1886	1887
Cambridgeshire Sheet XLV.NE	Revised: 1950	1952
Cambridgeshire Sheet XLV.SW	Surveyed: 1886	1887
Cambridgeshire Sheet XLV.SE	Surveyed: 1886	1887
Cambridgeshire Sheet XLVI.NW	Surveyed: 1886	1886
Cambridgeshire Sheet XLVI.NW	Revised: 1901	1903
Cambridgeshire Sheet XLVI.NE	Surveyed: 1886	1886
Cambridgeshire Sheet XLVI.NE	Revised: 1901	1903
Cambridgeshire Sheet XLVI.NE	Revised: 1950	1953
Cambridgeshire Sheet XLVI.SW	Surveyed: 1886	1886
Cambridgeshire Sheet XLVI.SW	Revised: 1901	1903
Cambridgeshire Sheet XLVI.SE	Surveyed: 1886	1886
Cambridgeshire Sheet XLVI.SE	Revised: 1901	1903
Cambridgeshire Sheet XLVII.NW	Surveyed: 1886	1888
Cambridgeshire Sheet XLVII.NW	Revised: 1901	1904
Cambridgeshire Sheet XLVII.NW	Revised: 1925	1927
Cambridgeshire Sheet XLVII.NW	Revised: 1938	ca. 1946
Cambridgeshire Sheet XLVII.NW	Revised: 1950	1952
Cambridgeshire Sheet XLVII.NE	Surveyed: 1886	1888
Cambridgeshire Sheet XLVII.NE	Revised: 1901	1904
Cambridgeshire Sheet XLVII.NE	Revised: 1925	1927
Cambridgeshire Sheet XLVII.NE	Revised: 1938	ca. 1945
Cambridgeshire Sheet XLVII.NE	Revised: 1950	1952
Cambridgeshire Sheet XLVII.SW	Surveyed: 1885	1886
Cambridgeshire Sheet XLVII.SW	Revised: 1901	1903
Cambridgeshire Sheet XLVII.SW	Revised: 1924 to 1925	ca. 1928
Cambridgeshire Sheet XLVII.SW	Revised: 1938	ca. 1945
Cambridgeshire Sheet XLVII.SE	Surveyed: 1885	1886
Cambridgeshire Sheet XLVII.SE	Revised: 1901	1903
Cambridgeshire Sheet XLVII.SE	Revised: 1924 to 1925	ca. 1928
Cambridgeshire Sheet XLVII.SE	Revised: 1938	ca. 1945
Cambridgeshire Sheet XLVIII.NW	Surveyed: 1885	1886
Cambridgeshire Sheet XLVIII.NW	Revised: 1901	1903
Cambridgeshire Sheet XLVIII.NW	Revised: 1950	1952
Cambridgeshire Sheet XLVIII.NE	Surveyed: 1885	1886
Cambridgeshire Sheet XLVIII.NE	Revised: 1901	1903
Cambridgeshire Sheet XLVIII.NE	Revised: 1950	1953
Cambridgeshire Sheet XLVIII.SW	Surveyed: 1885	1885
Cambridgeshire Sheet XLVIII.SW	Revised: 1901	1903
Cambridgeshire Sheet XLVIII.SE	Surveyed: 1885	1886
Cambridgeshire Sheet XLVIII.SE	Revised: 1901	1903
Cambridgeshire Sheet XLIX.NW	Surveyed: 1885	1885
Cambridgeshire Sheet XLIX.NW	Revised: 1901	1903
Cambridgeshire Sheet XLIX.NW	Revised: 1901	ca. 1931
Cambridgeshire Sheet XLIX.NW	Revised: 1950	1953
Cambridgeshire Sheet XLIX.NE	Surveyed: 1885	1885
Cambridgeshire Sheet XLIX.NE	Revised: 1901	1903
Cambridgeshire Sheet XLIX.NE	Revised: 1901	ca. 1938
Cambridgeshire Sheet XLIX.NE	Revised: 1950	1953
Cambridgeshire Sheet XLIX.SW	Surveyed: 1885	1885
Cambridgeshire Sheet XLIX.SW	Revised: 1901	1903
Cambridgeshire Sheet XLIX.SW	Revised: 1901	ca. 1931
Cambridgeshire Sheet XLIX.SE	Surveyed: 1885	1885
Cambridgeshire Sheet XLIX.SE	Revised: 1901	1903
Cambridgeshire Sheet L.NW	Revised: 1901	1903
Cambridgeshire Sheet L.NW	Revised: 1950	1952
Cambridgeshire Sheet L.SW	Revised: 1901	1903
Cambridgeshire Sheet L.SW	Revised: 1901	ca. 1938
Cambridgeshire Sheet LI.NE	Surveyed: 1881 to 1886	1887
Cambridgeshire Sheet LI.NE	Revised: 1900	1903
Cambridgeshire Sheet LI.NE	Revised: 1947 to 1948	ca. 1950
Cambridgeshire Sheet LII.NW	Surveyed: 1882 to 1886	1887
Cambridgeshire Sheet LII.NW	Revised: 1900	1903
Cambridgeshire Sheet LII.NW	Revised: 1947 to 1948	ca. 1950
Cambridgeshire Sheet LII.NE	Surveyed: 1886	1886
Cambridgeshire Sheet LII.NE	Revised: 1900 to 1901	1903
Cambridgeshire Sheet LII.NE	Revised: 1947	ca. 1950
Cambridgeshire Sheet LII.SW	Surveyed: 1881 to 1886	1887
Cambridgeshire Sheet LII.SW	Revised: 1900	1903
Cambridgeshire Sheet LII.SW	Revised: 1946 to 1948	ca. 1950
Cambridgeshire Sheet LII.SE	Surveyed: 1886	1886
Cambridgeshire Sheet LII.SE	Revised: 1900 to 1901	1903
Cambridgeshire Sheet LII.SE	Revised: 1947	ca. 1950
Cambridgeshire Sheet LIII.NW	Surveyed: 1886	1886
Cambridgeshire Sheet LIII.NW	Revised: 1901	1903
Cambridgeshire Sheet LIII.NW	Revised: 1946 to 1947	ca. 1950
Cambridgeshire Sheet LIII.NE	Surveyed: 1886	1886
Cambridgeshire Sheet LIII.NE	Revised: 1901	1903
Cambridgeshire Sheet LIII.NE	Revised: 1938 to 1947	1951
Cambridgeshire Sheet LIII.SW	Surveyed: 1886	1886
Cambridgeshire Sheet LIII.SW	Revised: 1901	1903
Cambridgeshire Sheet LIII.SW	Revised: 1948	1950
Cambridgeshire Sheet LIII.SE	Surveyed: 1886	1886
Cambridgeshire Sheet LIII.SE	Revised: 1901	1903
Cambridgeshire Sheet LIII.SE	Revised: 1946	1950
Cambridgeshire Sheet LIV.NW	Surveyed: 1885	1886
Cambridgeshire Sheet LIV.NW	Revised: 1901	1903
Cambridgeshire Sheet LIV.NW	Revised: 1938	ca. 1945
Cambridgeshire Sheet LIV.NW	Revised: 1946	1950
Cambridgeshire Sheet LIV.NE	Surveyed: 1885	1886
Cambridgeshire Sheet LIV.NE	Revised: 1901	1903
Cambridgeshire Sheet LIV.NE	Revised: 1938 to 1946	1951
Cambridgeshire Sheet LIV.SW	Surveyed: 1885	1886
Cambridgeshire Sheet LIV.SW	Revised: 1901	1903
Cambridgeshire Sheet LIV.SW	Revised: 1946	1950
Cambridgeshire Sheet LIV.SE	Surveyed: 1885	1886
Cambridgeshire Sheet LIV.SE	Revised: 1901	1903
Cambridgeshire Sheet LIV.SE	Revised: 1948	ca. 1950
Cambridgeshire Sheet LV.NW	Surveyed: 1885	1886
Cambridgeshire Sheet LV.NW	Revised: 1901	1903
Cambridgeshire Sheet LV.NW	Revised: 1946 to 1949	1950
Cambridgeshire Sheet LV.NE	Surveyed: 1885	1886
Cambridgeshire Sheet LV.NE	Revised: 1901	1903
Cambridgeshire Sheet LV.NE	Revised: 1949	1950
Cambridgeshire Sheet LV.SW	Surveyed: 1885	1886
Cambridgeshire Sheet LV.SW	Revised: 1901	1904
Cambridgeshire Sheet LV.SW	Revised: 1946	1950
Cambridgeshire Sheet LV.SE	Surveyed: 1885	1886
Cambridgeshire Sheet LV.SE	Revised: 1901	1903
Cambridgeshire Sheet LV.SE	Revised: 1949	1950
Cambridgeshire Sheet LVI.NW	Surveyed: 1885	1885
Cambridgeshire Sheet LVI.NW	Revised: 1901	1903
Cambridgeshire Sheet LVI.NW	Revised: 1924	1927
Cambridgeshire Sheet LVI.NW	Revised: 1924	ca. 1939
Cambridgeshire Sheet LVI.NW	Revised: 1949	1950
Cambridgeshire Sheet LVI.SW	Surveyed: 1885	1885
Cambridgeshire Sheet LVI.SW	Revised: 1901	1903
Cambridgeshire Sheet LVI.SW	Revised: 1924	1927
Cambridgeshire Sheet LVI.SW	Revised: 1924	ca. 1939
Cambridgeshire Sheet LVI.SW	Revised: 1946 to 1949	1950
Cambridgeshire Sheet LVII.NW	Surveyed: 1877 to 1886	1887
Cambridgeshire Sheet LVII.NW	Revised: 1900	1903
Cambridgeshire Sheet LVII.NW	Revised: 1946 to 1947	1950
Cambridgeshire Sheet LVII.NE	Surveyed: 1886	1886
Cambridgeshire Sheet LVII.NE	Revised: 1900 to 1901	1903
Cambridgeshire Sheet LVII.NE	Revised: 1947	1950
Cambridgeshire Sheet LVII.SW	Surveyed: 1877 to 1886	1887
Cambridgeshire Sheet LVII.SW	Revised: 1901	1903
Cambridgeshire Sheet LVII.SW	Revised: 1947 to 1948	1950
Cambridgeshire Sheet LVII.SE	Surveyed: 1877	1886
Cambridgeshire Sheet LVII.SE	Revised: 1901	1903
Cambridgeshire Sheet LVII.SE	Revised: 1947	ca. 1950
Cambridgeshire Sheet LVIII.NW	Surveyed: 1885	1886
Cambridgeshire Sheet LVIII.NW	Revised: 1901	1903
Cambridgeshire Sheet LVIII.NW	Revised: 1947	1951
Cambridgeshire Sheet LVIII.NE	Surveyed: 1885	1886
Cambridgeshire Sheet LVIII.NE	Revised: 1901	1904
Cambridgeshire Sheet LVIII.NE	Revised: 1946 to 1947	1950
Cambridgeshire Sheet LVIII.SW	Surveyed: 1877 to 1886	1886
Cambridgeshire Sheet LVIII.SW	Revised: 1901	1903
Cambridgeshire Sheet LVIII.SW	Revised: 1946 to 1948	1950
Cambridgeshire Sheet LVIII.SE	Surveyed: 1877 to 1885	1886
Cambridgeshire Sheet LVIII.SE	Revised: 1896 to 1901	1904
Cambridgeshire Sheet LVIII.SE	Revised: 1946 to 1948	1950
Cambridgeshire Sheet LIX.NW	Surveyed: 1885	1886
Cambridgeshire Sheet LIX.NW	Revised: 1901	1903
Cambridgeshire Sheet LIX.NW	Revised: 1946	1950
Cambridgeshire Sheet LIX.NE	Surveyed: 1877 to 1885	1886
Cambridgeshire Sheet LIX.NE	Revised: 1901	1904
Cambridgeshire Sheet LIX.NE	Revised: 1946	1951
Cambridgeshire Sheet LIX.SW	Surveyed: 1877 to 1885	1886
Cambridgeshire Sheet LIX.SW	Revised: 1896 to 1901	1903
Cambridgeshire Sheet LIX.SW	Revised: 1946	1950
Cambridgeshire Sheet LIX.SE	Surveyed: 1877 to 1885	1886
Cambridgeshire Sheet LIX.SE	Revised: 1901	1903
Cambridgeshire Sheet LIX.SE	Revised: 1946	1950
Cambridgeshire Sheet LX.NW	Surveyed: 1885	1886
Cambridgeshire Sheet LX.NW	Revised: 1901	1904
Cambridgeshire Sheet LX.NW	Revised: 1946	1950
Cambridgeshire Sheet LX.NE	Surveyed: 1885	1886
Cambridgeshire Sheet LX.NE	Revised: 1901	1904
Cambridgeshire Sheet LX.NE	Revised: 1946	1950
Cambridgeshire Sheet LX.SE	Surveyed: 1877 to 1878	1888
Cambridgeshire Sheet LX.SE	Revised: 1901	1903
Cambridgeshire Sheet LX.SE	Revised: 1901	ca. 1931
Cambridgeshire Sheet LX.SE	Revised: 1946	1951
Cambridgeshire Sheet LXI.NW	Surveyed: 1885	1885
Cambridgeshire Sheet LXI.NW	Revised: 1901	1903
Cambridgeshire Sheet LXI.NW	Revised: 1924	1927
Cambridgeshire Sheet LXI.NW	Revised: 1924	ca. 1937
Cambridgeshire Sheet LXI.NW	Revised: 1949	1950
Cambridgeshire Sheet LXI.SW	Revised: 1901	1904
Cambridgeshire Sheet LXI.SW	Revised: 1924	1928
Cambridgeshire Sheet LXI.SW	Revised: 1924	ca. 1943
Cambridgeshire Sheet LXI.SW	Revised: 1946 to 1949	1950
Cambridgeshire Sheet LXIIB.NW	Revised: 1896	1904
Cambridgeshire Sheet LXIIB.NW	Revised: 1946 to 1948	1951
Cambridgeshire Sheet LXII.NE	Surveyed: 1877 to 1886	1887
Cambridgeshire Sheet LXII.NE	Revised: 1901	1903
Cambridgeshire Sheet LXIIA.NE	Revised: 1896	1904
Cambridgeshire Sheet LXIIA.NE	Revised: 1946 to 1948	1950
Cambridgeshire Sheet LXII.NE	Revised: 1947	1950
Cambridgeshire Sheet LXIIB.SW	Revised: 1901	1903
Cambridgeshire Sheet LXIIB.SW	Revised: 1946	1951
Cambridgeshire Sheet LXIIA.SE	Revised: 1896	1904
Cambridgeshire Sheet LXIIA.SE	Revised: 1946 to 1948	1951
Cambridgeshire Sheet LXIII.NW	Revised: 1901	1903
Cambridgeshire Sheet LXIII.NW	Revised: 1924	1928
Cambridgeshire Sheet LXIII.NW	Revised: 1946 to 1949	1951