In spite of its zone fares, London Underground has been successful in employing automatic machinery in its fare collection; latest type of slot machine in use on system will take exact fare or will make change if traveler inserts 6-penny coin or shilling coin. (see also Elec. Ry. Jl., vol. 71, no. 14, Apr. 7, 1928, pp. 579-580, 9 figs)
London underground uses ticket-issuing machines
Tramway Ry. World
Tramway and Railway World ; 63 , n 3
1929
2 pages
5 Figs.
Article (Journal)
English
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London underground uses ticket-issuing machines
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