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.
1809/William Harris, Black Horse and Fox, Swallow street/../../Holdens Directory
John Lockie, a descriptive London Street Directory in 1810 describes - "Orange Street, Swallow Street, at 55, 1/4 of a mile on the Right from 44, Piccadilly, it leads to 88, King Street"
1811/Thomas Trawley, Black Horse and Fox, Swallow street/../../Holdens Directory
* Provided By Ewan