. . . . . "Speeches"@en . "Remarks on presenting a memorial in reference to the manufacture of iron in Pennsylvania, delivered in the Senate of the U.S., Dec. 15, 1858"@en . . . . . "Congressional addresses"@en . . "Remarks of Hon. Simon Cameron of Pennsylvania on presenting a memorial in reference to the manufacture of iron in Pennsylvania, delivered in the Senate of the United States, December 15, 1858"@en .