| - | 250r | multi |
| - | 250r | multi | ||||
| - | 250r | — | — |
| - | 250r | multi | Castor fiber | .20 |
| - | 250r | multi | Hippeastrum hybrid | .20 |
| - | 250r | multi | Ptychozoon homalocephalum |
| - | 250r | multi | Symbrenthia hypselis | .20 |
| - | 250r | .20 |
| - | 250r | multi | .20 |
| - | 250r | multi | "Demoiselle" (Monoplane), 1909 | .20 |
| - | 250r | multi | .20 |
| - | 250r | multi | New York-Atlanta-Miami Autogyro Flight | .20 |
| - | 250r | multi | .20 |
| - | 250r | multi | .20 |
| - | 250r | multi | Ford Model "T" Tudor Sedan, 1927 | .20 |
| - | 250r | multi | .20 |
| - | 250r | multi |
| - | 250r | multi | .20 |
| - | 250r | multi | Lytta vesicatoria | .20 |
| - | 250r | multi | "Peral" (Spain), 1888 | .20 |
| - | 250r | multi | Karl Anderssen, 1851 | .20 |
| - | 250r | multi | Sikorsky S-37 | .20 |
| - | 250r | multi | Panurus biarmicus | .20 |
| - | 250r | multi | Dilophosaurus | .20 |
| - | 250r | multi | Airmail |
| - | 250r | multi |