British Slide Rule Company Technical Aeronautical Slide Rule Example 2

---

Country of manufacture: England,            Date of manufacture: ____
Overall length: 30.4 cm,          Width: 4.9 cm,           Weight: 124.5 gms
Materials: Celluloid laminate over wood, pinned scales
Cursor: no cursor with this example
Scales: 15, with extensions on A, B, C, D
Front: 10 in // M (LL2) , P, A [ B, P^I, CR, C ] D, K, N (LL3) \\ 27 cm
Slide Back: S, ST, T
Gauge Marks: [ π, C, C', L, W, M, Q', Q'', Q,, (6366)]
Back: physical and chemical properties of metals
Condition: C4-C5 (Minimal to Normal signs of use)
Came with: nothing

---

---