Report on the compressive strength, specific gravity, and ration of absorption of the various kinds of building-stone from different sections of the United States, tested at Fort Tompkins, Staten Island, N.Y. [electronic resource]
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.