Report on the North Sea canal of Holland; [electronic resource] and on the improvement of navigation from Rotterdam to the sea; to the chief of engineers, United States army, by Brevet Major General J. G. Barnard ...
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.