The Dur-O-Lite Pencil Company was a Chicago, Illinois, United States company that manufactured mechanical pencils from the 1920s The Westinghouse Air Brake Company WABCO was founded on September 28, 1869 by George Westinghouse in Pittsburgh, Pennsylvania. 1953 Westinghouse Mechanical Pencil Westinghouse Air Brake RR Railroad Rotary dial pencil Union Dur-O-Lite brand Junior Veterans Association 1953 Westinghouse Mechanical Pencil Air Brake Rr Railroad Rotary Dial Pencil Union Dur-O-Lite Brand Junior Veterans Association
