Original heating trade vintage catalog for HERSHEY MACHINE & FOUNDRY COMPANY, was located in Manheim, PA. Motor Stoker Division. Manufacturers of burners for year round heating. Models for small and large homes, as well as apartment houses, hotels, office and factory buildings. Series 8AF, 5AF, 2AH, 2AF. Disbound from a large 1938 construction materials book, this unique old one page technical specifications brochure would display wonderfully matted and framed. A marvelous addition to your retro heating equipment library.