Haites Erik F Western river transportation The era of early internal development, 1810-1860 - Baltimore John Hopkins 1975 - xi, 209p. Bib p. 188-204, Appendix p. 124-87 cm. - John Hopkins University studies in historical and polititcal science.93 . Source: General Book Subjects--Topical Terms: River Transport Economics Dewey Class. No.: X423.73.M60<--M10, L5