Collard (William), 'Proposed London and Paris Railway', 1928, printed for private circulation ; The 'Sentinel' Waggon Works Ltd., 'Sentinel-Cammell, Gear Driven Rail Cars', 1931, illustrations and engineering drawings ; 'Railway Centenary 1825-1925, supplement to The Locomotive, Railway Carriage and wagon review', 1925 ; MacLean (John), 'Locomotives of the North Eastern Railway 1841-1922' ; Rush (Robert W.) 'The Lancashire and Yorkshire Railway and it's locomotives 1846-1923' 1949. (5)

细节

Collard (William), 'Proposed London and Paris Railway', 1928, printed for private circulation ; The 'Sentinel' Waggon Works Ltd., 'Sentinel-Cammell, Gear Driven Rail Cars', 1931, illustrations and engineering drawings ; 'Railway Centenary 1825-1925, supplement to The Locomotive, Railway Carriage and wagon review', 1925 ; MacLean (John), 'Locomotives of the North Eastern Railway 1841-1922' ; Rush (Robert W.) 'The Lancashire and Yorkshire Railway and it's locomotives 1846-1923' 1949. (5)