Archive of Collections

Details and Image

TypeModel No.MakerCountryConstruction
DateScale LengthArea of Use
Long and Long Scale Slide Rules
Morin /Mannheim
Henri Morin
Wood/celluloid veneers
50 cm
General Calculations

Notes: "Less common French maker for slide rules. Hand-scribed Mannheim scale layout with A, B, C, and D scales on the front but with none of them labelled S, L, and T on the back of the slide."

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