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
1809/Mr Andrews, Blue Posts, Monmouth street/../../Licensed
Victuallers Association
1827/William Yapp, Blue Posts, 75 Monmouth street/../../Pigots Directory
1829/William Chipp/../../../Robsons Directory
1832/H Hunt/../../../Robsons Directory
1833-34/Henry Hunt/../../../Pigots Directory
1836/George B Barrett/../../../Pigots Directory
1839/George Bell/../../../Pigots Directory
1841/John Cardwell/Publican/35/../Census
1841/_ Cardwell/../30/../Census
1841/John Cardwell/../11/../Census
1841/Cooper Cardwell/../6/../Census
1841/William Cardwell/../4/../Census
1841/Albert Cardwell/../15 months/../Census
1842/Jno Cardwell/../../../Robsons Directory