Many accurate 1921 census transcriptions have already been added to the pub history site, including London, and parts of Middlesex.
Holborn index
A listing of historical public houses, Taverns, Inns, Beer Houses and Hotels in Holborn - St Andrew, London.
Residents at this address
April 1804/James Neal, 51 High Holborn, victualler/../../Sun Fire Insurance
records held at the LMA
1808/James Veal, the Dolphin, 51 High Holborn/../../Holdens Directory
1811/James Veal, the Dolphin, 51 High Holborn/../../Holdens Directory