Alastair -
Re your query -
Ruth has sent me the additional information
"I've had another look at the picture of St. Margaret`s Bay on Kent Forum. The Edge (from Ideal Homes Exhib.) is on the left of the picture as it is viewed on screen. It does not look as if the words Tea Garden are painted on the roof of the Excelsior restaurant at the bottom of the zig-zag steps to the Bay from the Leas path and they were painted around 1927(ish) so that brings it a bit further back from 1937. Rest assured, that date is correct for Noel Coward houses (collectively called) at the east end of the Bay. There is a newspaper advert in Dover Express, 8th January, 1937 saying "they are nearing completion". The six new houses constructed by the Elmas Vale Estate Company beyond the Bay Hotel at St. Margarets are nearing completion and the sea wall is being extended in front of them. "Elms Vale Estate company,181 Elms Vale Road, Dover ". The actual house that Noel Coward bought, "Kays Bluff", was built afterwards (don't know who by) and NC bought it from the Hon. Kay Norton. Those white houses plus NC's one were occupied by the military in WW2 hence their survival, albeit with damage, and the pub was rebuilt around the ruins of the old one.
I cannot see that the Dover Patrol memorial is built, completed and opened by 1921, although it is a bit fuzzy around that area of the card . Ruth.
Ellenkate