White & Gillespie (W&G) 432 Dual Face Comprehensive

Country of manufacture: Australia,            Date of manufacture: ____
Overall length: 35.0 cm,          Width: 4.4 cm,           Weight: 133.6 gms
Materials: Celluloid laminate onto wood, metal end braces, adjustable
Cursor: 3.0 X 5.8 X 0.2 cms; plastic runners, metal framed glass lens, adjustable; lines = single line, front and back
Scales: 16, extensions on A, B, C, Reciprocal, D
Front: LL, L, A [ B, Reciprocal, C ] D, Cu, LL
Back: Sine, Kw [ H.P., F, Tangent ] Voltage Drop, Dynamo/Motor Efficiency
Gauge Marks: [ π, M (3183), C, C1, 2π, 746 ]
Condition: C5 (normal signs of use)
Came with: Original heavy black cardboard box/case