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O'Neill-Payne Fuel Combustion Calculator

Major collection: Science & Technology
Named collection: Keuffel & Esser Company Collection
Object type: slide rule
Maker: O'Neill-Payne
Place made: United States, New York
Materials: wood
Measurements: 1/4 in x 9 in x 1 3/4 in
Measures fuel costs in dollars per ton. Patented in 1921.
2004.010.0518

Keuffel & Esser Company Slide Rule Collection Donated by InteliCoat Technologies



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