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Details and Image
Type
Model No.
Maker
Country
Construction
Material
Date
Scale Length
Area of Use
Long and Long Scale Slide Rules
K&E / 4110 Annapolis
Keuffel & Esser
USA
Wood/celluloid veneers
1940s
33 cm
General Calculations
Notes:
"This chunky Power Trig model was designed by four mathematics professors at the US Naval Academy in Annapolis, Maryland. Their goal was to speed up slide rule operations by simplifying the arrangement of the scales."
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