"LNER Class D17/1, D17/2 and D18"@en . "1894Z"^^ . . "2"^^ . . . . "30"^^ . "1892Z"^^ . "The North Eastern Railway Class M1 (LNER Class D17/1) is a class of 4-4-0 steam locomotive, designed by Wilson Worsdell. 20 initial engines were built, then 30 further units were built, designated Class Q (LNER Class D17/2)."@en . "NER Class M1/M, Q and Q1"@en . "20"^^ .