| 1932 OTTO Boat Handling Apparatus Patent Print |
| 1932 SMALL JR Game Apparatus Patent Print Art |
| 1932 ROBERT Amusement Apparatus Patent Print Art |
| 1932 HOPPES Playground Apparatus Patent Print |
| 1932 CARL Punching Bag Apparatus Patent Print |
| 1932 WALKER DALLAS Game Apparatus Patent Print |
| 1932 FRANCESCO Salvaging Apparatus Patent Print |
| 1932 SLOAN THEODORE Game Apparatus Patent Print |
| 1932 AUGUST Car Retarding Apparatus Patent Print |
| 1932 MAUD HIX Game Apparatus Patent Print Art |
| 1932 HELMHOLTZ Blasting Apparatus Patent Print |
| 1932 BROWN Exercising Apparatus Patent Print Art |
| 1932 HENRY DAVIS Diving Apparatus Patent Print |
| 1932 VACCARO JR Game Apparatus Patent Print Art |
| 1932 RUDOLPH Exercising Apparatus Patent Print |
| 1932 HEINRICH Air Sound Apparatus Patent Print |
| 1932 ALEXANDER Game Apparatus Patent Print Art |
| 1932 DONALD E WALKER Game Apparatus Patent Print |
| 1932 WALTER DOLL Game Apparatus Patent Print Art |
| 1932 TERRY CLYDE Game Apparatus Patent Print Art |
| 1932 RICHARD Amusement Apparatus Patent Print |
| 1932 WINTER HOLME Loading Apparatus Patent Print |
| 1932 BLAKE FRANK Drop Pit Apparatus Patent Print |
| 1932 ELPHINSTONE Game Apparatus Patent Print Art |
| 1932 CRAGO Electrical Apparatus Patent Print Art |
| 1932 BRAND ANDREW Game Apparatus Patent Print |
| 1932 PLENGE EDWIN Game Apparatus Patent Print |
| 1932 FELIX Speed Control Apparatus Patent Print |
| 1932 COPLEN Game Apparatus Patent Print Art |
| 1932 JOHNSON GLADWIN Game Apparatus Patent Print |
| 1932 BONHAM GUY Game Apparatus Patent Print Art |
| 1932 MALCOLM Exercising Apparatus Patent Print |
| 1932 MARKEY Amusement Apparatus Patent Print Art |
| 1932 RUDOLF Amusement Apparatus Patent Print Art |
| 1932 ROCHE WILLIAM Game Apparatus Patent Print |
| 1932 HAUSE GEORGE Game Apparatus Patent Print |
| 1932 GREENAN WILLIAM Game Apparatus Patent Print |
| 1932 MARSHALL Game Apparatus Patent Print Art |
| 1932 DEGENHARDT Game Apparatus Patent Print Art |