Correct lubrication for tractors
Contributors: Imperial Oil Limited
Publisher: Vacuum Oil Co.
Published: 1920
Place of publication: New York
Language: eng
Number of pages: 40
Subjects: Tractors; Maintenance and repair; Advertising; Printed ephemera
Other titles: Correct tractor lubrication
Notes: Cover title.

"Marketed by Imperial Oil, limited.  Branches in all principal cities in Canada."