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Item#TypeModel No.Match No.Variant No.Model NameMakerCountryProduction or Serial No.MaterialScale LengthDateCondition
KEU565Linear
M16
n/a
n/a
Graphical Firing TableKeuffel & EsserUSA
C81872
Mahogany base with white painted light colored hardwood stators and slide
"16"
1943
C5

Notes: "Vintage WWII special slide rule for making artillery calculations. Similar to M4, but different range scale, 100 yard shift, and 33-1/3 yard scales. Range scale: 9500 to 26000 yards. Also an additional chart on back side for change in muzzle velocity as a function of power temperature. For use with guns of greater range than M4 GFT. Extra slide for 155 mm gun."

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