Houses of Parliament
Many thousands of maps and plans of projected canals, roads, bridges, docks, harbours, railways and other public works for parliamentary authorisation (1794 to date).
Publications include Guide to the Records of Parliament (M. F. Bond, HMSO, 1971).
London SW1A 0PW
0207 219 3074
Mon-Fri 10 am to 4 pm; closed last 2 weeks in November for stocktaking
Previously arranged appointment necessary.