Archive of Collections



Details and Image



Item#TypeModel No.Match No.Variant No.Model NameMakerCountryProduction or Serial No.MaterialScale LengthDateCondition
KEU092Linear
N4053-5
4714
n/a
Polyphase Mannheim AdjustableKeuffel & EsserUSA
418576
Engine divided celluloid laminated mahogany
"20"
1949
C4

Notes: Improved glass indicator. Model number moved to left end of slide and K&E stylized log added to right end of slide. Patent notation moved to position adjacent to MADE IN U.S.A.

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