Walschaert and other modern radial valve gears for locomotives
Subtitle: a practical treatise on the locomotive valve actuating mechanism invented by Egide Walschaert, with the history of its development and its evolution into the mechanically correct locomotive valve gear of the present day.  In five general divisions ...
Edition: Ed. 3, rev. [and] enl.
Publisher: Norman
Published: 1920
Place of publication: New York
Language: eng
Number of pages: 245
Subjects: Walschaert valve gears