The one thing not to regard at all is the price per gallon
Publisher: Vacuum Oil Co.
Published: 1890
Place of publication: Rochester [N.Y.]
Language: eng
Number of pages: 31
Other titles: Lubrication
Notes: "If you have not done so already, you can save from a tenth to a fourth of your fuel by using the Vacuum Oils on your engine, shafting, and machinery"--Cover.