4-6-0
NOCK, O.S.
The GWR Mixed Traffic 4-6-0 Classes
Study of the Halls, Granges, Manors and Counties built by the GWR from the late 1920s. Covers design, construction and performance, supported with diagrams, data, photographs and service logs.
NOCK, O.S.
The GWR Stars, Castles & Kings
Locomotive Monographs
Classic study of GWR 4-6-0 development in two parts. A combined and revised omnibus edition appeared in 1980.
Part 1: 1906-1930 (1967);
Part 2: 1930-1965 (1970).