Dietzgen 1779 Pocket Log

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Country of manufacture: Germany (by Ecobra),          Date of manufacture: ____
Overall length: 16.2 cm,          Width: 2.8 cm,           Weight: 27.2 gms.
Materials: aluminum stators, slide, and end braces, adjustable
Cursor: 1.6 X 3.6 X 0.6 cms; all plastic, adjustable; lines = Two on front, four on back
Scales: 16, no extensions
Front: sin, tg, DF [ CF, CI, C ] D, √(1-x²)
Back: K, A [ B, lg, C ] LL3, LL2, LL1
Gauge Marks: [π, e, ρ ]
Condition: C5 (Normal signs of use)
Came with: Original box, leather pocket slipcase, manual

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