New York [etc.] Simmons-Boardman Pub. Co. [etc.] · leaf 118
, testing ma-chine manufacturers. Ninth street above Master,Philadelphia, who are the sole manufacturers andowners of the patents under which these machinesare constructed, and who will furnish further par-ticulars if called upon. Tests of the Morton System of Car Heating. The Shenandoah Valley… … •^K^t
Railroads · Railroad cars
Internet Archive · Carnegie Library of Pittsburgh · Public Domain Mark 1.0. Free to use for anything.
