London Underground B Stock

B Stock
A model of B Stock introduced in 1905
In service	1905–1940s
Manufacturer	Brush Metropolitan Amalgamated RC&W Co Les Ateliers de Construction du Nord de la France
Specifications
Car length	49 ft 6+1⁄2 in (15.10 m)
Width	9 ft 3 in (2.819 m)
Height	12 ft 3+1⁄4 in (3.740 m)
Notes/references
London transport portal

The London Underground B Stock was built in 1905 for the District Railway (now the London Underground's District line). 420 vehicles were built, formed into 60 seven-car units.