Mid to late 1800s
Chancellor of the Exchequer William Ewart Gladstone with directors and engineers of the Metropolitan Railway Company on an inspection tour of the world's first underground line in 1862
1900s
Two men stand before carriages used on the Central London Railway in 1905
1910s
The interior of a District Line Underground carriage around 1910
1920s
A Tube carriage in 1928 when the Piccadilly Tube Station was opened by Mayor of Westminster
1930s
A driver perches atop a new London Underground train at Acton Town station in 1936 (Image: KEYSTONE-FRANCE/Gamma-Rapho via Getty Images)
1940s
A London Underground train at Blackfriars Station taken during the 1940s
1950s
A new prototype 'silver' Tube train at Northfields station on the Piccadilly line in 1957
1960s
A Bakerl