Billhead for the Great Litho of Dreyfus Self Acting Lubricator, patented May 21, 1867. Made out to the Lehigh Valley Railroad. Issued by Nathan & Dreyfus, located at 108 Liberty Street, New York City. Dated April 19, 1872.
Subject: Lubrication
No additional authority information available for Lubrication.
Broadside: Hart Force Sight Feed Oil Pump Lubricator Advertisement, circa 1890A broadside advertising the Hart Force Sight Feed Oil Pump Lubricator, manufactured by Emery Caldwell of Auburn, NY. The broadside dates from circa 1890. The geographic location is Auburn, New York.