| 1954 BELL AIRCRAFT CORP Aerial Spray Mechanism |
| 1928 BAUER Bell Ringing Mechanism Patent Print |
| 1928 BARNETT MORSE BROWNELL Bell Ringing Mechanism |
| 1952 KUNZ Electric Bell Tone Generator Mechanism |
| 1963 LANDON Bell Chime Operating Mechanism Art |
| 1934 LIGHT Bell Ringing Mechanism Patent Print |
| 1950 BELL AIRCRAFT CORP Aircraft Control Mechanism |
| 1952 SCHULMERICH Electric Bell Tone Generator Mechanism |
| 1968 RHOME Bell Mechanism Toy Telephone Patent |
| 1964 BELL AEROSPACE CORP Servo Mechanism Patent |
| 1933 MERRILL Control Bell Ringing Mechanism Art |
| 1945 BELL AIRCRAFT CORP Machine Gun Feed Mechanism |
| 1943 BELL TELEPHONE LABOR INC Key Action Mechanism |
| 1934 US METALLIC PACKING Bell Ringing Mechanism |
| 1955 WANNEMACHER Bell Ringing Mechanism Patent |
| 1933 MERRILL Bell Ringing Mechanism Control Art |
| 1950 BELL TELEPHONE LABOR INC Control Mechanism |
| 1924 BELL Fluid Controlled Signal Operating Mechanism |
| 1922 BELL THOMAS Locking Mechanism Patent Print |
| 1968 RHOME Bell Mechanism Toy Telephone Art |
| 1951 HOLMES Bell Actuating Mechanism Patent |
| 1935 BELL TELEPHONE LABOR INC Clutch Brake Mechanism |
| 1968 MASCO CORP Bell Mechanism Toy Telephone Art |
| 1946 BELL AIRCRAFT CORP Machine Gun Feed Mechanism |
| 1957 MERRILL Bell Ringing Mechanism Patent Print |
| 1936 LIGHT Bell Ringing Mechanism Patent Print |
| 1942 LOUIS Bell Ringing Mechanism Patent Print |
| 1947 BELL AIRCRAFT CORP Multiple Gun Training Mechanism |
| 1936 US METALLIC PACKING Bell Ringing Mechanism |
| CHELSEA Clock Ships Bell Striking Mechanism Patent_C007 |
| Antique Store Shop Keeper Door Copper Bell & Mechanism |