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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 36

An illustration from The car wheel; giving the results of a series of investigations, 1907, leaf 36
No. I. At Edge of Tread. No. 2. s In. Below Tread. … No. 5 I In. Bf.low Treau. No. 6. i In. Below Tread. MICROPHOTOGRAPHS OF TIRE D. 88 DIAMETERS. 31

Railroad cars

Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.

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