APTIS was the Accountancy and Passenger Ticket Issuing System. Production machines were used on the British Rail/National Rail network from October 1986 until June 2007, a wide variety of printed cards was used.
RAILWAY ACCIDENTS REPORT on COLLISION near WELWYN GARDEN CITY STATION, Jan, 1957
BACHMANN 31-326 CLASS 105 DMU RENUMBERED WELWYN GARDEN CITY + KINGS CROSS BOXED
1935 LNER Welwyn Garden City Railway Track Map Diagram
1957 Welwyn Garden City Eastern Region Railway Track Map Diagram
Railway Accident Report, Welwyn Garden City Station, 7th January 1957 , #29
