Many accurate 1921 census transcriptions have already been added to the pub history site, including London, and parts of Middlesex.
Putney pubs history index
Directory of Pubs in the UK, historical public houses, Taverns, Inns, Beer Houses and Hotels in Surrey .
The following entries are in this format:
Residents at this address
1911/Frederick Franklin/.. /../../Post Office Directory
1919/Frederick William Franklin/.. /../../Post Office Directory
1938/Walter G Howes/.. /../../Post Office Directory
1944/Mrs Dorothy Madeline Howes/.. /../../Post Office Directory
1971/../Horseshoe, 160 Putney High Street SW15/../../Pub Directory