Many accurate 1921 census transcriptions have already been added to the pub history site, including London, and parts of Middlesex.
Canterbury pub index
St Paul, Canterbury
Directory of Pubs in the UK, historical public houses, Taverns, Inns, Beer Houses and Hotels in Canterbury, Kent .
Residents at this address
1858/John William Wood/../../../Melvilles Directory
1862/J Smithson/../../../Post Office Directory
1867/Mrs E Russell/../../../Post Office Directory
1871/Susanna Gilby/Inn Keeper, Widow/42/Canterbury, Kent/Census
1871/Sarah A G H Gilby/Daughter, Barmaid/17/../Census
1871/Mary A Gilby/Daughter/15/../Census
1871/Catharine A Gilby/Daughter/11/Canterbury, Kent/Census
1871/John Horne/Boarder, Hurdle Maker, Widow/75//Census
1874/John Wilson/../../../Post Office Directory
1882/John Wilson/../../../Post Office Directory
1891/John Wilson/../../../Post Office Directory
1903/Thomas H Ellis/../../../Post Office Directory