| 1924 GORTON WALTER Machine Gun Unit Patent Print |
| 1924 WALTER KOLB Sanitary Cow Stall Patent Print |
| 1924 WALTER MAKI Sled Patent Print Art |
| 1924 WALTER WILLIAM Brooder Stove Patent Print |
| 1924 WALTER Timing Regulating Chimes Art Print |
| 1924 WALTER C ESRY Seesaw Patent Print Art |
| 1924 PRUZAN WALTER Brassiere Patent Print Art |
| 1924 WALTER MILLER Roller Skate Patent Print Art |
| 1924 MESSEMER WALTER Toy Patent Print Art |
| 1924 MORRIS WALTER Velocipede Patent Print Art |
| 1924 MOORE WALTER Collision Screen Patent Print |
| 1924 MOORE WALTER Safety Fender Patent Print Art |
| 1924 WALTER ROSS Figure Toy Patent Print Art |
| 1924 MOORE WALTER Pneumatic Bumper Patent Print |
| 1924 STRIKER WALTER Game Apparatus Patent Print |
| 1924 WALTER DAVERKOSEN Skate Patent Print Art |
| 1924 KIRK WALTER Harp Patent Print Art |
| 1924 WALTER GRUPKA Toy Pistol Patent Print Art |
| 1924 WALTER HATFIELD Grain Car Door Patent Print |
| 1924 DURFEE WALTER Chime Mechanism Patent Print |
| 1924 GUILDER WALTER Two Way Switch Patent Print |
| 1924 MURPHY WALTER Car End Patent Print Art |
| 1924 LUHNOW WALTER Phonograph Patent Print Art |