| 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 |
| Gilson | Pocket Slide Rule | 1915-1922 | Richardson & Clark [1918] | ||