| 1937 BRUNO Amusement Game Apparatus Patent Print |
| 1937 HANSEN LESLIE Game Apparatus Patent Print |
| 1937 ANTHONY TRIOLO Game Apparatus Patent Print |
| 1937 ROCKOLA DAVID Game Apparatus Patent Print |
| 1937 MAINE JAMES Loading Apparatus Patent Print |
| 1937 UPSON Fluid Reaction Apparatus Patent Print |
| 1937 BRUNO RADTKE Game Apparatus Patent Print |
| 1937 LUTES CECIL Game Apparatus Patent Print Art |
| 1937 SEARS Electrical Apparatus Patent Print Art |
| 1937 FRANK Marble Game Apparatus Patent Print |
| 1937 KARP Projecting Game Apparatus Patent Print |
| 1937 THOMAS Radio Tuning Apparatus Patent Print |
| 1937 WILLIAMS Race Game Apparatus Patent Print |
| 1937 REED JAMES Game Apparatus Patent Print Art |
| 1937 HENSE THEODORE Game Apparatus Patent Print |
| 1937 BARTLETT Amusement Apparatus Patent Print |
| 1937 SIMPKINS CARL Game Apparatus Patent Print |
| 1937 SLEZAK VINCENT Game Apparatus Patent Print |
| 1937 SHYVERS Marble Game Apparatus Patent Print |
| 1937 GENCO INC Game Apparatus Patent Print Art |
| 1937 MILLER ARTHUR Game Apparatus Patent Print |
| 1937 HARRY ECKSTEIN Game Apparatus Patent Print |
| 1937 MAITLAND FRANK Game Apparatus Patent Print |
| 1937 CHAMBERS Game Apparatus Patent Print Art |
| 1937 HOPE CLARENCE Game Apparatus Patent Print |
| 1937 WILHELM Table Game Apparatus Patent Print |
| 1937 KEITH Racing Game Apparatus Patent Print |
| 1937 FRANK MEYER J Game Apparatus Patent Print |
| 1937 HENRY Exercising Apparatus Patent Print Art |
| 1937 ERNST Sound Emitting Apparatus Patent Print |
| 1937 GEORGE Wheel Cooling Apparatus Patent Print |
| 1937 WARNER RUDOLPH Game Apparatus Patent Print |
| 1937 WILLIAMS HARRY Game Apparatus Patent Print |
| 1937 BURCHETT Spreading Apparatus Patent Print |
| 1937 MACY GEORGE Game Apparatus Patent Print Art |
| 1937 YOUNG Watch Testing Apparatus Patent Print |
| 1937 BEAVER ROY Closure Apparatus Patent Print |
| 1937 TROELL LEWIS Power Apparatus Patent Print |
| 1937 HIATT ENOS Game Apparatus Patent Print Art |
| 1937 LORING Heat Exchange Apparatus Patent Print |
| 1937 JAMES MORRISON Game Apparatus Patent Print |
| 1937 SEVERY VICTOR Tuning Apparatus Patent Print |
| 1937 KONIKOFF ROBERT Game Apparatus Patent Print |
| 1937 OESTNAES Time Delay Apparatus Patent Print |
| 1937 MACCLATCHIE Game Apparatus Patent Print Art |
| 1937 ALEXANDER Game Apparatus Patent Print Art |
| 1937 ORCUTT JOSEPH Game Apparatus Patent Print |
| 1937 HENRI Load Handling Apparatus Patent Print |
| 1937 WITMER Track Circuit Apparatus Patent Print |
| 1937 BREITENSTEIN Game Apparatus Patent Print |
| 1937 ANTON Game Apparatus Patent Print Art |
| 1937 STONER HARRY Game Apparatus Patent Print |
| 1937 HERMAN WOBBER Game Apparatus Patent Print |