Many accurate 1921 census transcriptions have already been added to the pub history site, including London, and parts of Middlesex. If you can contribute to the site, send me some details to Kevan, along with some description of the specific property.
Clerkenwell pub history index
Historical London public houses, Taverns, Inns, Beer Houses and Hotels.
Residents at this address.
1851/James Wein/Beer Retailer/30/St Marylebone, Middlesex/Census *
1851/Eliza Wein/Wife/24/Clerkenwell, Middlesex/Census
1851/James Wein/Son/1/Clerkenwell, Middlesex/Census
1851/Elizabeth Wein/Daughter/3 months/Clerkenwell, Middlesex/Census
1861/Thomas Lester/Beer House Keeper/25/Holloway, Middlesex/Census *
1861/Sarah Lester/Daughter/10 months/Holloway, Middlesex/Census
1869/Alfred Charles Mills/beer retailer/../../Post Office Directory *
* Provided By Ewan