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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 70

An illustration from The car wheel; giving the results of a series of investigations, 1907, leaf 70 — No. 49. At Edge of Shelled-out Spot. No. 50. Slag Flaw Near Edge of Solid Metal.MICROPHOTOGRAPHS OF SHELLED-OUT TIRE A. 65 … No. 51. Slag Crack Near Edge ofShelled-out Spot. No. 52. At Edge of Shelled-out Spot.

Railroad cars

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

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