"Dreadnought" carriages were introduced on the Metropolitan main line in 1910, and these conveyed passengers until replaced by A Stock multiple units in the early 1960s.
By 1864, the Met had taken delivery of its own stock, made by the Ashbury Railway Carriage & Iron Co., based on the GWR design but standard gauge.
[3] Initially the carriages were braked with wooden blocks operated by hand from the guards' compartments at the front and back of the train, giving off a distinctive smell.
[8] After some derailments in 1887, a new design of 27 feet 6 inches (8.38 m) long rigid-wheelbase four-wheelers known as Jubilee Stock was built by the Cravens Railway Carriage and Wagon Co. for the extension line.
This gave a better ride quality, steam heating, automatic vacuum brakes, electric lighting and upholstered seating in all classes.
[17] In 1923 the railway was closed for reconstruction and tunnel enlargement, and the line reopened using newly built Standard Stock electrical multiple units.
[21] Initially there were 168 vehicles, 45 feet 6 inches (13.87 m) long, with access via sliding doors leading to a gated platform as on the City & South London.
[23] Competition with the Great Central Railway on outer suburban services on the extension line saw the introduction of more comfortable Dreadnought Stock carriages from 1910.
[24] A total of 92 of these wooden compartment carriages were built, fitted with pressurised gas lighting and steam heating.
[27] Named Mayflower and Galatea, each Pullman coach seated up to 19 passengers, and for a supplementary fare of 6d or 1s breakfast, luncheon, tea or supper could be purchased.
[28] Between 1906 and 1924 the Ashbury bogie stock were converted into electric multiple units, and most were withdrawn in 1939 after the Bakerloo line had been extended to Stanmore.
[30] LNER C13 Class locomotives were initially used for this push-pull working, along with two three-car sets of bogie stock from the multiple units.