Ordnance Survey maps
Maps published by Ordnance Survey and related bodies, including the War Office (ca. 1840s-1960s).
Indexes of larger scale maps (at 25-inch and six-inch to the mile)
- Ordnance Survey Indexes to the County Series maps, Scotland, 1854-1886 - 32 sheets
- Ordnance Survey one-inch, 2nd edition, Scotland, 1898-1904 - 105 sheets (with coloured parishes and indexes to larger scale maps)
- Zoomable graphic indexes showing records for large-scale Ordnance Survey mapping of Great Britain (1841-1991)
Characteristics Sheets
- Ordnance Survey Characteristics Sheet collection - symbols, features, styles for lettering, and stamps, ca. 1840s-1920s
Map Series - Scotland
- Ordnance Survey, Six-inch to the mile, 1st edition - 1843-1882 - 2,123 sheets
- Ordnance Survey, Six-inch to the mile, 2nd and later editions - 1892-1960 - 7,486 map sheets
- Ordnance Survey, 1:25,000 maps of Great Britain - 1937-1961 - 2,027 sheets
- Ordnance Survey, 25 inch to the mile, 1st edition - 1855-1882 - 13,045 sheets
- Ordnance Survey, 25 inch to the mile, 2nd and later editions - 1892-1949 - 17,466 map sheets
- Ordnance Survey, One-inch to the mile, 1st edition - 1856-1891 - 131 sheets
- Ordnance Survey, One-inch to the mile, 2nd edition (Outline) - 1885-1900 - 131 sheets
- Ordnance Survey, One-inch to the mile, 2nd edition (Hills) - 1885-1903 - 131 sheets
- Ordnance Survey, One-inch to the mile, 3rd edition - 1903-1912 - 131 sheets
- Ordnance Survey, One-inch "popular" edition, Scotland, 1921-1930 - 92 sheets
- Ordnance Survey, Half-inch Ministry of Transport road maps, Scotland, 1923 - 37 sheets
- Ordnance Survey, One-inch "popular" with National Grid, Scotland, 1945-1947 - 92 sheets
- Ordnance Survey, Quarter-inch to the mile, Scotland, 1921-1923 - 10 sheets
- Ordnance Survey, Air Photo Mosaics of Scotland, 1944-1950 - 221 sheets
- Ordnance Survey, National Grid maps (in process), 1940s-1960s - 14,212 sheets
Map Series - England, Wales and Great Britain
- Ordnance Survey, 25 inch, England and Wales - 1841-1952 - 89,818 sheets
- Ordnance Survey, Six-Inch, England and Wales - 1842-1952 - 37,390 sheets
- Ordnance Survey, 1:25,000 maps of Great Britain - 1937-1961 - 2,027 sheets
- Ordnance Survey, One-Inch Revised new series, England and Wales, 1892-1908 - 691 sheets
- Ordnance Survey, One-Inch New Popular edition, England and Wales, 1945-1947 - 114 sheets
- Ordnance Survey, One-Inch Seventh Series, Great Britain, 1952-1961 - 190 sheets
- Ordnance Survey, "ten mile" Planning Maps of the United Kingdom, 1944-1960
Map Series - Belgium / France
Map Series of Hong Kong
- Collinson's Maps of Hong Kong, 1846 - 4 sheets
Town plans
- Ordnance Survey large scale Scottish town plans, 1847-1895 - 62 towns; 1,872 sheets
- Ordnance Survey Town Plans of England and Wales, 1840s-1890s (in process) - 39 towns; 1,192 sheets
- Ordnance Survey Five feet to the mile, London, 1893-1896 - 753 sheets
- Ordnance Survey, 25 inch to the mile, 1st edition, Scotland - 1855-1882 - 13,045 sheets
- Ordnance Survey, National Grid maps of London and south-east England, 1940s-1960s - 7,677 sheets