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Pounds fuel sed per dra...
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Larsen Tractor Museum, ...
Image Title
Pounds fuel sed per drawbar horsepower
Description
Graph showing Nebraska tractor tests' yearly average of pounds of fuel per rated drawbar horsepower hour for gasoline, kerosene, distillate, and diesel fuel, 1920-1939. Fuel WEIGHT was used instead of VOLUME because the latter is dependent upon the temperature at the time of measuring. Weight gives a better measure of energy use.
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