1952 PRR Steam, Diesel, and Electric Engine Classification & Description Manual

Description

1952 Pennsylvania Railroad Mechanical Department Publication. Contains specific technical information about each type of locomotive in use such as wheel diameters, boiler specifications, tractive force, type of tender. Line voltages and pickup method for electric locomotives; horsepower, builder, type of engines, and traction motors on diesels.
This is a wealth of information about motive power in use on the Pennsylvania Railroad during the transition era from steam to diesel power and would be of great value to both historians and modelers.
Covers have some small discoloration spots, but the pages are not brittle. In very good condition considering its vintage. Questions are welcome.