Archive of Collections



Details and Image



Item#TypeModel No.Match No.Variant No.Model NameMakerCountryProduction or Serial No.MaterialScale LengthDateCondition
KEU128Linear
4051
4089
n/a
Mannheim AdjustableKeuffel & EsserUSA
111
Engine divided celluloid laminated mahogany
"20"
1915
C5

Notes: Frameless glass indicator with celluloid (plastic) guides. L scale label added on back of slide and numbering of the L scale changed from 0 -1000 to 0 - 1.

Click on the Condition Code to obtain more details.