Many accurate 1921 census transcriptions have already been added to the pub history site, including London, and parts of Middlesex.
Holborn index
The Brown Bear is built around the mid 1930's; and is still listed in 1971. It is a couple of doors from Drury lane, on the south side.
A listing of historical public houses, Taverns, Inns, Beer Houses and Hotels in Holborn - St Andrew, London.
Residents at this address
1938/Trust Houses Ltd/../../../Post Office Directory
1940/Trust Houses Ltd/../../../Post Office Directory
1944/Trust Houses Ltd/../../../Post Office Directory
1971/../Brown Bear, 179 High Holborn, WC1/../../Pub Directory