Many accurate 1921 census transcriptions have already been added to the pub history site, including London, and parts of Middlesex. If you can contribute to the site, send me some details to Kevan, along with some description of the specific property.
Directory of Pubs in the UK, historical public houses, Taverns, Inns, Beer Houses and Hotels in Buckinghamshire.
In 1911 census summary we have the Hay Binders Arms Inn, with Thomas Woods; and the White Swan Inn with Horace T Marriott.
|Hay Binders Arms Inn, Westcott, Aylesbury, Buckinghamshire||No||Yes|
|White Swan, Westcott, Aylesbury, Buckinghamshire||No||Yes|