Archive of Collections



Details and Image



Item#TypeModel No.Match No.Variant No.Model NameMakerCountryProduction or Serial No.MaterialScale LengthDateCondition
KEU516Linear
4041
4677
5
Mannheim AdjustableKeuffel & EsserUSA
166
Engine divided celluloid laminated mahogany
"10"
1921
C5

Notes: "Model number moved to right side of slide. MADE IN U.S.A. added. All notations (company/city, patent, etc) moved above A scale. Centimeter scale lengthened to 0 - 27."

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