1750

Floor plan of Guildhall in 1750.  Changes in the ensuring 134 years are seen in the 1884 map. Click on the sections of the six-part map for an enlarged view. 

Source: Anonymous. Guildhall and its surroundings, about AD 1750, PL. IV. in Price JE. A Descriptive Account of the Guildhall of the City of London: Its History and Associations, 1886.