Many accurate 1921 census transcriptions have already been added to the pub history site, including London, and parts of Middlesex.
Westminster St James index
Historical London public houses, Taverns, Inns, Beer Houses and Hotels.
Residents at this address.
1827/Thomas Jenkins, Grapes, 52 Haymarket/../../Pigots Directory
October1853/Milcah Walpole (late Osborne)/Outgoing Licensee/../../Era
October 1853/Martinus Robert Van Buren/Incoming Licensee/../../Era
1856/John Wright/../../../Post Office Directory
1869/Wm Thos Barnes/../../../Post Office Directory
1881/William J Skinner/Son in Law, Manager/30/Falmouth, Cornwall/Census
1881/Eleanor Skinner/Daughter, wife/28/London, Middlesex/Census
1881/Agnes Armstrong/Barmaid/20/Ebbw vale, Monmouth/Census
1881/Emily Barrett/Barmaid/23/Truro, Cornwall/Census
1881/Minnie Taylor/Barmaid/29/Islington, Middlesex/Census
1881/Louisa De Rose/Cook/30/Norwich/Census
1881/Susie N D Skinner/Grand Daughter/4/Westminster St James/Census
1881/Fredrick Skinner/Grandson/3/Westminster St James/Census