| 1921 JOHN FLINNER Amusement Device Patent Print |
| 1921 AUSTIN HOADLEY Amusement Device Patent |
| 1921 HOUGO Submersible Amusement Device Patent |
| 1921 LA BATT Amusement Device Patent Print Art |
| 1921 CHARLES JACOBS Amusement Device Patent |
| 1921 EARL GUILD Amusement Device Patent Print |
| 1921 MORRIS UNGER Amusement Device Patent Print |
| 1921 BOWMAN EDWIN Amusement Device Patent Print |
| 1921 CUDLIPP GEORGE Amusement Device Patent |
| 1921 GEBERT CARL Amusement Device Patent Print |
| 1921 ERNEST KOHLER Amusement Device Patent Print |
| 1921 WEST GASS Amusement Device Patent Print Art |
| 1921 ROY RAYMOND Amusement Device Patent Print |
| 1921 MCFADDEN AUSTIN Amusement Device Patent |
| 1921 ALPERT DAVID Amusement Device Patent Print |
| 1921 CHARLEY JOHNSON Amusement Device Patent |
| 1921 LINDAMOOD Amusement Device Patent Print Art |
| 1921 CHARLES W PARKER Amusement Device Patent |
| 1921 JAMES SAYIH Amusement Device Patent Print |
| 1921 PETERSON HARRY Amusement Device Patent |