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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 53
N54. 1150 /> Ao /; -.-y—^ DIAGRAM ILLUSTRATING GRAIN STRUCTURE OF SCHOEN STEEL WHEEL. 47 … INTERPRETATION OF GRAIN STRUCTURE IN SCHOEN WHEEL AT VARYINGDISTANCES BELOW SURFACE OF TREAD. 48 \ ^^vV -■ -(:m ■ 7V, ■■■:■■:• ,-^_;:;;j-^^ ■ ^/^ hi/-. < ■ \ .^* vv* ^ ■ - ,-■■ ■■■=. ^-;>/.: :- rv. ■■ >. 1 No. 27. At Edge of Tread.Railroad cars
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