Ordnance Survey First Series. The first completed map was of the county of Kent in 1801. The first use of the term Ordnance Survey in manuscript was in 1801, but it did not appear on an engraved map until 1810. William Mudge was the effective head from the start and actual head of the Survey from 1804 to 1820.
Reproduced from the 1805 Ordnance Survey map.
Environs of London (1832) FREE DOWNLOAD
Engraved map. Hand coloured. Relief shown by hachures. A circle shows "Extent of the twopenny post delivery."
Chapman and Hall, London
London Underground Map (1921). FREE DOWNLOAD
London Underground map from 1921.
The Environs of London (1865). FREE DOWNLOAD
Prime meridian replaced with "Miles from the General Post Office." Relief shown by hachures. Map printed in black and white.
Published By J. H. Colton. No. 172 William St. New York
London Underground Map (1908). FREE DOWNLOAD
London Underground map from 1908.
Ordnance Survey of the London region (1939) FREE DOWNLOAD
Ordnance Survey colour map of the environs of London 1:10,560 scale
Ordnance Survey. Crown Copyright 1939.
Outer London (1901) FREE DOWNLOAD
Outer London shown in red, City of London in yellow. Relief shown by hachures.
Stanford's Geographical Establishment. London : Edward Stanford, 26 & 27, Cockspur St., Charing Cross, S.W. (1901)