| 1947 CHARLES Detonating Mechanism Patent Print |
| 1941 MACNEIL CHARLES Driving Mechanism Patent |
| 1921 CHARLES Breech Block Mechanism Patent Print |
| 1942 ARENS CHARLES Control Mechanism Patent |
| 1924 CHARLES E FRIDAY Ratchet Drive Mechanism |
| 1950 CHARLES Control Mechanism Aircraft Art |
| 1926 SMITH CHARLES Brake Mechanism Patent Print |
| 1954 OATES CHARLES Control Mechanism Patent |
| 1933 CHARLES KADLEC Tufting Mechanism Patent |
| 1929 CHARLES Railway Switch Operating Mechanism |
| 1927 CHARLES Tone Sustaining Mechanism Patent |
| 1945 ARENS CHARLES Control Mechanism Patent |
| 1952 CHARLES Automatic Correcting Mechanism Time S |
| 1926 CHARLES GILMORE Tilting Mechanism Patent |
| 1943 ALLEN CHARLES Leveling Mechanism Patent |
| 1921 CHARLES A LEICHT SR Brake Mechanism Trucks |
| 1926 CHARLES Firing Trigger Mechanism Firearms |
| 1925 CHARLES Firing Mechanism Automatic Firearms |
| 1959 CHARLES Baby Carriage Brake Mechanism Art |
| 1943 ARENS CHARLES Control Mechanism Patent |
| 1920 KIRKHAM CHARLES Control Mechanism Patent |
| 1923 CHARLES Automatic Pin Spotting Mechanism |
| 1934 CHARLES J TAGLIABUE CO Timing Mechanism Art |
| 1966 CHARLES Baby Carriage Wheel Lowering Mechanism |