| 一般注記 |
The Making, shaping, and treating of steel, c1985: t.p. (United States Steel; USS) p. vii, etc. (United States Steel Corporation; U.S. Steel)
NUCMC data from New Jersey Historical Society for Dickson, W.B. Papers, 1911-1932 (United States Steel Corporation)
New York Times, July 9, 1986, IV, 1:3 (United States Steel Corporation chgs. name to U.S.X. Corporation, a holding company directing four operating units: U.S.S. Inc. (steel); Marathon Oil Company; Texas Oil and Gas Corporation; and U.S. Diversified Group (chemical, engineering, consultant, and real estate business))
Incorporated 1901
EDSRC:General catalogue / United States Steel Products Company(United States Steel Products Compan, c1923)
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