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| Item# | Type | Model | Model Name | Maker | Country | Material | Scale Length | Date | Condition |
| FAB019 | Linear | 1/48 | Maschinenzeit | Faber-Castell | Germany | Pearwood | 12.5 cm | 1958 | C4 |
Notes: "Speciality slide rule for making machine time calculations. Used by machinists to calculate feed rates, cutting speed, cutting time, and other calculations. Scale length based on D scale on bottom stator and B CI C scales on reverse of slide."
Click on the Condition Code to obtain more details.
