O. S. Nock. Steam Locomotive. Hardback 1968.
SPEED RECORDS ON BRITAIN'S RAILWAYS - STEAM ERA - O.S.NOCK
On Steam by O. S. Knock. Book About Steam in Nineteenth Century.
GWR Steam Hardback O S Nock 1972 David And Charles
British Steam Railways O. S. Nock Hardback 1968 D1
KATO 51-201F PECO OO-9 Small England Princess Green Steam Locomotive F/S wTrack
