Southern Region 1 Co-Co 1, 1750 h. p. main line diesel electric locomotive
Subtitle: [performance & efficiency test]
By: M. & E. E. Dept. (W.R.).
Series: British Railways performance & efficiency tests on a revenue earning train : controlled road testing system -- report W.27
Publisher: British Railways
Published: 1954
Place of publication: Swindon
Language: eng
Notes: Mileagechart (1 folded sheet) in back pocket.