The Indian locomotive class WL of 1955 was a class of light axle load4-6-2 "Pacific" type steam locomotives used on 5 ft 6 in (1,676 mm) broad gauge lines in India between 1955 and 1995.[2] A total of 109 of them were built in two batches.[3][4]
The WL class of 1955 is not to be confused with the WL class of 1939, all of which went to Pakistan upon partition in 1947.[1][5] The two classes bore no resemblance to each other according to Vulcan.[1]
Hughes, Hugh (1976). Steam in India. Truro, Cornwall: D. Bradford Barton Ltd. ISBN 0851532586.
Hughes, Hugh (1990). Indian Locomotives: Part 1 – Broad Gauge 1851–1940. Harrow, Middlesex: The Continental Railway Circle. ISBN 0-9503469-8-5. OCLC21871114.
Hughes, Hugh (1996). Indian Locomotives: Part 4 – 1941–1990. Harrow, Middlesex: The Continental Railway Circle. ISBN 0-9521655-1-1. OCLC35135033.
Marshall, Lawrence G (2009). Indian Broad Gauge Steam Remembered. East Harling, Norfolk: Taverner Publications. ISBN 9781901470154.