Alan Mays' photos with the keyword: hydraulic

The Hydraulic Ram Is a Perfectly Simple, Effective, and Durable Machine

The Hydraulic Ram Is a Perfectly Simple, Effective, and Durable Machine

Alan Mays Posted on 14 May 2015
The Hydraulic Ram, Darius L. Kauffman, Garfield, Pa., 1880s

The Hydraulic Ram, Darius L. Kauffman, Garfield, Pa., 1880s

Alan Mays Posted on 14 May 2015
Gruber Wagon Works, Mt. Pleasant, Berks County, Pa.

Gruber Wagon Works, Mt. Pleasant, Berks County, Pa.

Alan Mays Posted on 14 Aug 2014