| Type | Title | 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] |