| Table III Long Scale Devices with Gunter Lines, Gridirons and Graphical Charts & Tables | |||||
|---|---|---|---|---|---|
| Graphical Charts & Tables | |||||
| Maker | Model No./Type | Sections | Approx Date | Effective Scale Length (cm) |
Data Source |
| Jelinek, Dr. Vaclav | Logaritmal | 1943 | Atzbach collection | ||