Graphic Calculator Company Universal Soil Loss Equation (Water Erosion Loss) Calculator

---

Country of manufacture: USA,            Date of manufacture: ____
Overall length: 23.0 cm,          Width: 8.9 cm,           Weight: 69.0 gms
Materials: Plastic and cardboard
Cursor: 3.8 X 10.4 X 0.5 cm, all plastic.      Lines: one on front only
Scales: 9 specialized
Front: [ % Slope ]Length of Slope (0-3%, 3.5-4.5%, 5+%) [% Slope Contour ] Index [ T/K, R ] C [ A ]
Back: Instructions for Use
Condition: C0 (Mint Condition with all extras)
Came with: Red pleather slipcase, labelled "Soil Conservation Service Universal Soil Loss Equation Calculator"

---

---