Archive of Collections



Details and Image



TypeModel No.MakerCountryConstruction
Material
DateScale LengthArea of Use
Pocket Watch Slide Rules
SuW / Molter Pocket Watch Slide Rule
Schacht und Westerich
Germany
Metal/glass/paper
c1925
Ø 5.6 cm
General Calculations

Notes: It is uncertain if SuW made this model. More likely is Molter but they in turn may not have had the manufacturing capability. Unusual delta-style cursor.


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