Archive of Collections



Details and Image



Item#TypeModel No.Match No.Variant No.Model NameMakerCountryProduction or Serial No.MaterialScale LengthDateCondition
KEU341Linear
4097
4371
n/a
Ever-ThereKeuffel & EsserUSA
14678
Engine Divided White Xylonite
"5"
1934
C6

Notes: Same scale set as seen on K&E 4094 Merchants' slide rule. Patent notation: PATENT PENDING.

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