| 1920 CARL LOMBARDO Amusement Device Patent Print |
| 1920 OWEN JOHNSON Amusement Device Patent Print |
| 1920 FREDERICK Amusement Apparatus Patent Print |
| 1920 ALONZO DARY Amusement Swing Patent Print |
| 1920 ERNEST KOHLER Amusement Device Patent Print |
| 1920 WELCH JESSE Amusement Device Patent Print |
| 1920 MAYER FRANK Amusement Device Patent Print |
| 1920 UNITED MINES Amusement Art Print Patent |
| 1920 HYLA F MAYNES Speedway Amusement Art Print |
| 1920 ROMAN CHARLES Amusement Device Patent Print |
| 1920 RIDGWAY Amusement Apparatus Patent Print |
| 1920 JOHN STANLEY Amusement Device Patent Print |
| 1920 JOHN J SMITH Amusement Device Patent Print |
| 1920 MCK WATERS Amusement Device Patent Print |
| 1920 STUART Amusement Apparatus Patent Print Art |
| 1920 BUTCHER Amusement Apparatus Patent Print |
| 1920 GOLLNER ERVIN Amusement Device Patent Print |
| 1920 HENRY RYAN Amusement Apparatus Patent Print |
| 1920 HOOPER Amusement Apparatus Patent Print Art |
| 1920 CHARLES Amusement Apparatus Patent Print |
| 1920 ANGELO PINTO Amusement Device Patent Print |
| 1920 ALGOT JOHNSON Amusement Device Patent Print |