Practical mineralogy, assaying and mining [electronic resource] : with a description of the useful minerals, and instructions for assaying and mining according to the simplest methods. By Frederick Overman.
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.
