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Details and Image



Item#TypeModel No.Match No.Variant No.Model NameMakerCountryProduction or Serial No.MaterialScale LengthDateCondition
KEU167Linear
None
4709
n/a
Short Base TriangulationKeuffel & EsserUSA
None
Engine divided celluloid laminated mahogany
"20"
1961
C3

Notes: Improved glass indicator with two cursors - right for yards and left for meters. Special slide rule used by US military for triangulating positions.

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