These are the second edition 1935. Very good condition.
LOCOMOTIVES & THEIR WORKING. Vols 1 & 2. Simpson & Roberts. 1952. Both are VGC.
MODEL ELECTRIC LOCOMOTIVES & THEIR CONSTRUCTION. Henry Greenly 1920s. Illus. HB.
2005 Platform 5-British Railways Pocket Books-Locomotives-unmarked
3x GWR Great Western Railway HB Books Locomotives Guild of Railway Artists
Railroad Tracks and Their Construction - 10 Historic Books Railroad CD - D425
Stars Of Steam Classic Locomotives And Their Engineers Geoffrey Williams HB