A volume recording locomotives manufactured by the firm of Nasmyth, Wilson & Co. between 1922 and 1937. The volume contains records of 74 locomotives. Each entry includes standard information about the specifications of the engine and the client. There is also a photograph of the engine for most entries. Individual entries are signed off by the relevant draughtsman (mainly W G McDonald, D Derbishire and E Skidmore).
Companies purchasing the locomotives include Astley and Tyldesley Collieries Co., Bengal NW Railway, Burma Railway, Barsi Light Railway, Bombay, Baroda, and Central India Railway, Bengal Dooars Railway, Bengal Nagpur Railway, Castle Cliff Railway, Chinese Government Purchasing Commission, Great Northern, Jodhpur Railway, Jamaica Government Railways, Kiao-Tsi Railway. London and Midland, Madras And South Mahratta Railway, Mysore Railway, Nigerian Railways, Palestine Railways, South Indian Railways, and the Western Oasis Railway.