/ / / / / / 10000446
Tratman, E. E. R.b. 1863.
Scranton, Pa.,International textbook company
iv, 51, 37p.
Railroads. Maintenance and repair.
De Groot, A.(Archibald),1896-
Cox, Fred Augustus,1882-
Maintenance of track. Parts 1-2, by E. E. R. Tratman.–String lining of track, by A. De Groot and F. A. Cox.