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The car wheel; giving the results of a series of investigations (1907)
Fowler, George Little, 1855-1926 · Pittsburgh, Pa., Schoen Steel Wheel Co. · leaf 85
20,000 Lbs. Av. Pressure per Sq. In. 86.956 Lbs. Area .23 Sq. In. … 25,000 Lbs. Av.. Pressure per Sq. In. 92,555 Lbs. Area .27 Sq. In.Railroad cars
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
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