Many accurate 1921 census transcriptions have already been added to the pub history site, including London, and parts of Middlesex.
Canterbury pub index
Directory of Pubs in the UK, historical public houses, Taverns, Inns, Beer Houses and Hotels in Canterbury, Kent .
Residents at this address
1847/Samuel Wright/../../../Post Office Directory
1858/William Finn/../../../Melvilles Directory
1862/W Finn/../../../Post Office Directory
1867/W Finn/../../../Post Office Directory
1874/William Finn/../../../Post Office Directory
1881/Annie M Finn/Hotel Keeper/30/Canterbury, Kent/Census
1881/Ann Witherden/Aunt, Widow/66/Selling, Kent/Census
1881/Emily Foster/Cousin, Assistant/25/Hull, York/Census
1881/Mary A M Moon/Chambermaid, Widow/74/Chilham, Kent/Census
1881/Jane R Mond/Cook/28/Canterbury, Kent/Census
1881/Mary A Moon/Chambermaid/43/Canterbury, Kent/Census
1881/Anne Graham/Kitchen Maid/19/Canterbury, Kent/Census
1881/Mary E Graham/Housemaid/17/Canterbury, Kent/Census
1881/Walter Mond/Waiter/33/Canterbury, Kent/Census
1881/John J Giles/Waiter/76/Manchester, Lancashire/Census
1881/John T Marriott/Porter/24/Cransley, Northampton/Census
1881/William Baines/Visitor, Stock Exchange (Broker)/65/Croydon,
Surrey/Census
1881/Geo Baines/Visitor/33/London, Middlesex/Census
Horatio Ward is at 4 lamb Lane in the 1881 census (not sure which Pub /
Hotel at present).
1882/Horatio Ward/../../../Post Office Directory
1891/Horatio Ward/../../../Post Office Directory