Report of surveys made for a through traffic railway from the middle and southern anthracite coal fields, of Pennsylvania, to New York Bay. [electronic resource] Under the direction of R.A. Wilder, September, 1868.
Pottsville, Pa., Printed by Bannan & Ramsey 
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.