Many accurate 1921 census transcriptions have already been added to the pub history site, including London, and parts of Middlesex. If you can contribute to the site, send me some details to Kevan, along with some description of the specific property.
St Giles pub history index
A listing of historical public houses, Taverns, Inns, Beer Houses and Hotels in St Giles in Fields, London. The St Giles in Fields , London listing uses information from census, Trade Directories and History to add licensees, bar staff, Lodgers and Visitors.
Residents at this address
April
1815/George Bradley, victualler, Three Compasses, Drury lane/../../Sun Fire Office
Record - LMA
January
1821/Charles Broderick, victualler, 184 Drury lane/../../Sun Fire Office
Record - LMA
1827/Michael Moore, Three Compasses, 184 Drury lane/../../Pigots Directory
April 1829/John Denyer, victualler, 184 Drury lane/../../Robsons Directory
1829/Ben Walker, Three Compasses, 184 Drury lane/../../Robsons Directory
1832/Thomas Taylor, Compasses, 182 Drury lane/../../Robsons Directory
1833-34/Thomas Taylor, Three Compasses, 184 Drury lane/../../Pigots Directory
1836/James West, Three Compasses, 184 Drury lane/../../Pigots Directory