Many accurate 1921 census transcriptions have already been added to the pub history site, including London, and parts of Middlesex.
Westminster St James index
The 1911 census summary mentions this is merged into Scotts at 18, 19 and 20 Coventry Street. According to the Survey of London, Scott's was at 18 & 19 Coventry Street and rebuilt in 1892-4 to incorporate number 20, which is the address also given for the Wilton in the 1895 directory and later, so presumably it continued to operate separately. In the 1869 directory, the name of the pub is given as the St James Tavern (at 2 Great Windmill Street). *
Historical London public houses, Taverns, Inns, Beer Houses and Hotels.
Residents at this address.
1869/William Cook/../../../Post Office Directory *
1881/William C Winder/Licensed Victualler, Widow/32/St Giles, Middlesex/Census
1881/Louisa E Winder/Daughter/9/Westbourne Park, Middlesex/Census
1881/Edwin H Winder/Son/8/Westbourne Park, Middlesex/Census
1881/Marian C Clenton/Barmaid/29/Bloomsbury, Middlesex/Census
1881/Augusta J Cooper/Barmaid/20/St Martins, Middlesex/Census
1881/Geo L Wilson/Barman/25/Plymouth, Devon/Census
1881/Chas Wm Bates/Barman/21/Hampton, Middlesex/Census
1881/Jane Higgs/Housemaid/30/Highworth, Wiltshire/Census
1881/Rose Ann Higgs/Housemaid/21/Highworth, Wiltshire/Census
1882/Wm Chas Winder/../../../Post Office Directory
1884/William C Winder/../../../Post Office Directory
1895/Sinclair & Sinclair (Malcolm Stuart & Stanley Trery)/../../../Post Office Directory *
1899/Sinclair & Sinclair/../../../Post Office Directory *
1910/Malcolm Stuart Sinclair/../../../Post Office Directory
* Provided By Ewan