Archive of Collections



Details and Image



TypeModel No.MakerCountryConstruction
Material
DateScale LengthArea of Use
Linear
Analon
Keuffel & EsserUSA
Plastic
about 196725 cmDimensional Analysis

Notes: "Serial number 007087. Truly, an unusual slide rule, with an attractive design. See article J. Oughtred Soc. 23(2), p.22, 2014: Frohlich, ""Design considerations for the Analon slide rule"". "


Image 1




Image 2