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.
Sussex pub history index
A listing of historical public houses, Taverns, Inns, Beer Houses and Hotels in Sussex. The Sussex listing uses information from census, Trade Directories and History to add licensees, bar staff, Lodgers and Visitors.
Arlington is a village and parish, adjoining the Cuckmere river, a mile and a half north-east from Berwick station on the London, Brighton and South Coast railway, 3 1/2 miles south-west from Hailsham, 9 south-east from Lewes and 9 north-west from Eastbourne, in the Southern division of the county, hundred of Longbridge, rape of Pevensey, archdeaconery of Lewes and the diocese of Chichester.
Old Oak, Arlington
Royal Oak, Milton Street, Arlington
Yew Tree, The Street, Arlington
** Provided By Stephen Harris