Original industrial trade vintage catalog for WASHBURN & GRANGER, INC. main office was located at 50 Church Street, New York City, NY. Manufacturers of Dean dumping grates, incinerators, shaking grate, fire brick linings and furnaces. Dumping grates are built for burning small sizes of anthracite coal with natural or forced draft. Unbound from a large 1916 industrial catalog, this unique old one page technical specifications brochure would exhibit beautifully matted and framed. A fantastic addition to your retro industrial equipment collection. Page is detached and may contain a small amount of residual glue on edge.