Many accurate 1921 census transcriptions have already been added to the pub history site, including London, and parts of Middlesex.
Bethnal Green pub history index
Historical London public houses, Taverns, Inns, Beer Houses and Hotels.
Residents at this address.
1856/Charles Haswell/beer retailer/../../Post Office Directory *
1861/Isaac Hall/Beerhouse Keeper/33/Bristol/Census *
* Provided by Ewan