Erie, PA: Heisler Locomotive Works, 1923. Soft cover. Item #47003
Twenty-four pages with builder's photographs with class number and capacities, numerous photographs of working locomitives for logging, coal, slag, and excavations, part illustrations with descriptions. Every page with an informative description. Bound in original brown stiff paper covers printed in tan, black and orange. Tiny tear at the spine. A near fine handsome copy.