e/London Underground Watford Joint Stock

Information
has gloss	eng: The Watford Joint Tube Stock was built for the service to Watford along both the Bakerloo line and the London North Western Railway. As a result, the cars were owned by both the underground and the London North Western Railway. To be able to operate on both lines, the car floors were higher than other tube cars. This was a compromise height between the platform heights on the two lines.
lexicalization	eng: London Underground Watford Joint Stock
instance of	c/London Underground electric multiple units