e/London Underground 1920 Stock

Information
has gloss	eng: The 1920 Tube Stock consisted of forty cars built by Cammell Laird in Nottingham, England. These cars were the first tube cars built new with air operated doors. There were no driving motor cars, only control trailers and trailers, of which there were twenty each.
lexicalization	eng: London Underground 1920 Stock
instance of	c/London Underground electric multiple units