I have for sale the book as per the photos. This book is a copy of The Locomotives of the G W R Part 4 in very good condition. It is an RTCS publication in 1956.
A Register of all the Locomotives of the LNWR 1922 + Supplement
1929 The Locomotives of the Southern Railway Eastern Section Illustrated Book
The Locomotives of the G W R Part 12 in good condition RTCS Published 1974
The Locomotives of the G W R Part 7 in very good condition RTCS Published 1954
GWR The Locomotives Of The Great Western Railway Pt 8, Modern Passenger Classes
The Locomotives of the G W R Part 6 in very good condition RTCS Published 1959
