From the longer Wikipedia page [1]
Osterley & Spring Grove was a London Underground station in Osterley in west London. The station was served by the District and Piccadilly and was closed in 1934 when a new station, [[Osterley Station|Osterley]], was opened to the west.
The Disused Stations page [2] and the Abandoned Stations page [3]. Article here and video here.