| 1933 BONNEY FLOYD Mine Car Brake Mechanism Art |
| 1961 MERRITT Car Retarding Holding Mechanism Art |
| 1949 SHOWERS Railway Car Retarding Mechanism Art |
| 1923 ANDERSON Holding Car Brake Mechanism Art |
| 1946 STANDARD Car Coupler Mechanism Art Print |
| 1929 PACKARD MOTOR CAR CO Locking Mechanism Art |
| 1961 NOLAN Car Retarding Holding Mechanism Art |
| 1956 FORT Dump Car Valve Control Mechanism Art |
| 1929 ENTPR Dump Car Door Operating Mechanism Art |
| 1949 ENTPR Dump Car Door Operating Mechanism Art |
| 1928 UNION Car Operated Switching Mechanism Art |
| 1920 ENTPR Car Door Operating Mechanism Art |
| 1958 NAT Car Coupler Support Mechanism Art Print |
| 1926 ENTPR Dump Car Door Operating Mechanism Art |
| 1925 CREMEAN Car Door Mechanism Patent Print Art |
| 1929 ENTPR Car Door Operating Mechanism Art |
| 1935 MECHANICAL Car Axle Driving Mechanism Art |
| 1925 ANDERSON Car Door Operating Mechanism Art |
| 1936 BONNEY FLOYD Car Brake Mechanism Art Print |
| 1952 ENTPR Car Door Locking Mechanism Art Print |
| 1923 RICHEY Railway Car Handling Mechanism Art |
| 1951 HEGEL Transfer Car Operating Mechanism Art |
| 1942 YOUNGSTOWN Car Door Lifting Mechanism Art |
| 1943 FANNER Car Retarding Braking Mechanism Art |
| 1928 CRAGO Car Operated Switching Mechanism Art |
| 1925 ENTPR Car Door Operating Mechanism Art |
| 1922 AMERICAN Car Door Operating Mechanism Art |
| 1922 ENTPR Car Door Locking Mechanism Art Print |
| 1920 ROBERTSON Car Brake Actuating Mechanism Art |
| 1923 DAVID Dump Car Door Latching Mechanism Art |
| 1926 PULLMAN CAR CORP Hand Brake Mechanism Art |
| 1927 AMERICAN CAR FOUNDRY CO Brake Mechanism Art |
| 1924 BREWSTER Car Brake Operating Mechanism Art |
| 1949 DRAKE Rail Flaw Detector Car Mechanism Art |
| 1926 ENTPR Car Door Operating Mechanism Art |
| 1943 RAILWAY Car Door Actuating Mechanism Art |
| 1923 ENTPR Car Door Operating Mechanism Art |