Report of the commissioners and evidence taken by the Committee on mines and mining of the House of representatives [electronic resource] ... in regard to the Sutro tunnel, together with the arguments and report of the Committee, recommending a loan by the government in aid of the construction of said work.
Electronic text and image data. Ann Arbor, Mich. : University of Michigan, Digital Library Initiatives, 2000. Includes both TIFF files and keyword searchable text. [Making of America] This volume is made possible by a grant from the Andrew W. Mellon Foundation as part of Making of America IV: the American voice, 1850-1877.
