e/London Underground O Stock

Information
has gloss	eng: The O and P Stock was built for the Metropolitan Line and Hammersmith & City Line in 1937–1940 by Gloucester RC&W and Birmingham RC&W. In all there were 262 driving motors (DM) and 103 trailers. The trailers were constructed to the same physical design as the DMs, with provision for the fitting out of a driving cab at one end of the car, although while used as a trailer the unused cab doors were locked closed.
lexicalization	eng: London Underground O Stock
instance of	c/London Underground electric multiple units