| 1926 WESTINGHOUSE AIR BRAKE CO Out Out Cock Art |
| 1933 WESTINGHOUSE AIR BRAKE CO Horn Screen Art |
| 1933 WESTINGHOUSE AIR BRAKE CO Control Pedal Art |
| 1942 NEW YORK AIR BRAKE CO Reversing Sander Art |
| 1921 READEY Air Brake Apparatus Patent Print Art |
| 1933 WESTINGHOUSE AIR BRAKE CO Sounding Horn Art |
| 1960 WESTINGHOUSE AIR BRAKE CO Brake Rigging Art |
| 1938 WESTINGHOUSE AIR BRAKE CO Brake Switch Art |
| 1932 GRACE Automatic Air Hand Brake Art Print |
| 1932 FRANKFORD Air Brake And Vehicle Control Art |
| 1941 WESTINGHOUSE AIR BRAKE CO Horn Art Print |
| 1934 WESTINGHOUSE AIR BRAKE CO Load Brake Art |
| 1937 WESTINGHOUSE AIR BRAKE CO Fluid Motor Art |
| 1931 WESTINGHOUSE AIR BRAKE CO Spring Plank Art |
| 1936 WESTINGHOUSE AIR BRAKE CO Brake Hanger Art |
| 1939 WESTINGHOUSE AIR BRAKE CO Control Valve Art |
| 1931 WESTINGHOUSE AIR BRAKE CO Signal Horn Art |
| 1936 WESTINGHOUSE AIR BRAKE CO Trip Cock Art |
| 1926 AUTOMATIC Engine Equipment Air Brake Art |
| 1932 WESTINGHOUSE AIR BRAKE CO Signal Horn Art |
| 1934 WESTINGHOUSE AIR BRAKE CO Door Control Art |
| 1928 WESTINGHOUSE AIR BRAKE CO Signal Art Print |
| 1939 WESTINGHOUSE AIR BRAKE CO Brake Device Art |
| 1950 WESTINGHOUSE AIR BRAKE CO Scotch Block Art |
| 1946 WESTINGHOUSE AIR BRAKE CO Interlock Art |
| 1959 WESTINGHOUSE AIR BRAKE CO Timing Relays Art |
| 1939 WESTINGHOUSE AIR BRAKE CO Rail Sanding Art |
| 1924 DAPRON Air Brake Safety Car Control Art |
| 1930 WESTINGHOUSE AIR BRAKE CO Door Control Art |
| 1932 JOHN Automatic Track Sander Air Brake Art |
| 1940 WESTINGHOUSE AIR BRAKE CO Signal Horn Art |
| 1945 WESTINGHOUSE AIR BRAKE CO Control Art |
| 1936 WESTINGHOUSE AIR BRAKE CO Signal Valve Art |
| 1946 WESTINGHOUSE AIR BRAKE CO Control Art |
| 1926 HAMILTON Engine Equipment Air Brake Art |
| 1961 WESTINGHOUSE AIR BRAKE CO Regulating Art |
| 1948 WESTINGHOUSE AIR BRAKE CO Brake Art Print |