| Type ▼ | Name | Year ▼ | Publisher ▼ |
|---|---|---|---|
| Scale |  Combination Model 530 | 1968 | American Scale Mfg. Co. Washington, DC, USA |
| Scale | Combination Model 531 | 1968 | American Scale Mfg. Co. Washington, DC, USA |
| Scale | Combination Model M | 1968 | American Scale Mfg. Co. Washington, DC, USA |
| Scale | Model 400 | 1946 | American Scale Mfg. Co. Washington, DC, USA |
| Scale | Model 403 | 1946 | American Scale Mfg. Co. Washington, DC, USA |