Many accurate 1921 census transcriptions have already been added to the pub history site, including London, and parts of Middlesex.
Clerkenwell pub history index
Historical London public houses, Taverns, Inns, Beer Houses and Hotels.
Residents at this address.
1881/Arthur Woulle/Public House Manager/37/Hammersmith,
Middlesex/Census
1881/Kate Woulle/Wife/28/(City Road), Middlesex/Census