Archive of Collections



Details and Image



Item#TypeModel No.Match No.Variant No.Model NameMakerCountryProduction or Serial No.MaterialScale LengthDateCondition
KEU626Linear
4061
4166
2
DuplexKeuffel & EsserUSA
48
Engine divided celluloid laminated mahogany
"6"
1909
C5

Notes: "Metal framed glass "clamshell" indicator with 1 cursor lines. C-shaped brackets. KEUFFEL & ESSER Co.N.Y. on front below D scale and PAT.OCT.6.1891. on reverse below D scale. Frame extended to accommodate single line cursor."

Click on the Condition Code to obtain more details.