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
Existed from at least 1848. The address is 1 Alfred Terrace, Cambridge Road in 1861 and earlier (although it's not listed as a beer retailer in the 1861 census return), prior to street renumbering. *
Historical London public houses, Taverns, Inns, Beer Houses and Hotels.
Residents at this address.
1841/William Hatfield/Beer Shop/28/../Census
1841/Mary Bevan/Female Servant/17/../Census
1848/John Boston/beer retailer/../../Post Office Directory *
1851/John Boston/Beer Retailer/32/Lincolnshire/Census *
1851/Eliza Boston/Wife/30/Bethnal Green, Middlesex/Census
1851/Ellen Boston/Daughter/3/Bethnal Green, Middlesex/Census
1851/William Boston/Son/1/Bethnal Green, Middlesex/Census
1851/Elizabeth Major/General Servant/13/Spitalfields, Middlesex/Census
1856/Alfred Service/beer retailer/../../Post Office Directory *
1869/Herbert Bailey/beer retailer/../../Post Office Directory *
* Provided by Ewan