Archive of Collections



Details and Image



Item#TypeModel No.Match No.Variant No.Model NameMakerCountryProduction or Serial No.MaterialScale LengthDateCondition
KEU192Linear
Mystery
Unknown
2
Mystery Polyphase MannheimKeuffel & EsserUSA
402655
Engine divided celluloid laminated mahogany
"10"
1931
C4

Notes: "Same as variant #1, but with special University of Wisconsin College of Engineering table of constants and formulas oriented vertically. Frameless glass indicator with plastic guides and protective flaps. Extended frame and slide."

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