Founded in Pennsylvania in 1857, the Bethlehem Steel Corporation was a major supplier of components for the nation's railroads. This heavily illustrated reproduction of a 1950s Bethlehem catalog covering its mine and industrial trackwork - such as railway switches and stands - includes tables and diagrams that assisted customers in ordering special frogs, turnouts, tie sets, crossings and mine safety apparatus. 204 pages, 150+ B&W photographs and illustrations, 8½"x 11", softcover. #0R05322