On the Laurentian limestones of North America, [electronic resource] by T. Sterry Hunt ... Reprinted with additions from the Report of the Geological survey of Canada for 1863-66.
At head of title: Report of the regents of the University on the New York state cabinet of natural history for 1867. Appendix E.
Reproduction
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.