Archive of Collections



Details and Image



Item#TypeModel No.Match No.Variant No.Model NameMakerCountryProduction or Serial No.MaterialScale LengthDateCondition
KEU328Linear
4071T
4547
3
Duplex TrigKeuffel & EsserUSA
491
Engine divided celluloid laminated mahogany
"10"
1917
C5

Notes: Frameless glass indicator with celluloid/plastic guides. Both company/city and patent notation moved to right with the patent notation below 2 & 3 on D scale.

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