Always in touch - The Tunnel Telephone - In the tunnel, between all railway stations, is a pair of wires. By bringing them together the current is cut off from the current rails. (...)
Maurice Beck
um 1932
Plakat
Automatic Control - The Trip-Cock & Train-Stop - Should a driver pass a signal set at "Danger", a lever on the train strikes an arm on the track (...)
Maurice Beck
um 1932
Plakat
Marble Arch Escalators - Open 15th. August - Underground
Maurice Beck
1932
Plakat
Nothing left to chance - The "Dead Man's Handle" - Whilst the train is in motion, the driver must always keep the controller handle depressed. (...)
Maurice Beck
um 1932
Plakat
Record of Service - General 1931
Maurice Beck
1931
Plakat
Record of Service - Tramways 1931
Maurice Beck
1931
Plakat
Record of Service - Underground 1931
Maurice Beck
1931
Plakat
Safety - Escalator Safety Gear - The emergency brake which holds the steps fast in case of mishap.