LETTER FROM THE SECRETARY OF THE TREASURY, TRANSMITTING Report on the mineral resources of the United States east of the Rocky mountains. MAY 2, 1868.-Referred to the Committee on Mines and Mining, and ordered to be printed. TREASURY DEPARTMENT, SIR: I transmit herewith to the House of Representatives the report of James Very respectfully, your obedient servant, Hon. SCHUYLER COLFAX, HUGH MCCULLOCH, Secretary of the Treasury. Speaker of the House of Representatives. |