Tractor engines
By: by Edward F. Hallock, over 140 illustrations, a complete course of lessons on the construction and economical operation of the tractor engine; adjustments and repairs made easy; and how to aquire [!] maximum efficiency.
Publisher: American automobile digest
Published: 1920
Place of publication: Cincinnati
Language: eng
Number of pages: 233
Subjects: Traction-engines; Tractors