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Vintage WWII military slide rule collection with graphical firing tables and artillery calculation tools. Includes multiple wooden and composite rules with range, elevation, and drift scales, marked for 105mm and 155mm howitzers. Heavy-duty canvas carrying case with snap closure and belt loop. Markings include "Graphical Firing Table," "FT 155-W-3," and dates "7/10/42" and "4/28/42." A great find for field artillery or mathematical instrument Case Length: 21.5in
• Rule Length: 16in
• Rule Width: 2in
Type: Graphical Firing Table Slide Rules
Material: Wood, Canvas, Metal
Era: WWII (1942)
Components: 7 Rules, 1 Case
Scales: Range, Elevation, Drift, Sin, Cos
Color: Yellow, White, Tan
Origin: US Military Issue
Keywords: WWII, Artillery, Slide Rule, Firing Table, Howitzer, Military Surplus
