Practical views on the proposed improvement of the Ohio river
By: by W. Milnor Roberts, civil engineer.
Contributors: Morris, Ellwood.
Publisher: From the Journal of the Franklin institute
Published: 1857
Place of publication: Philadelphia
Language: eng
Number of pages: 82
Subjects: Ohio River.
Notes: "Improvement of the Ohio river. Review of the practical views of W. Milnor Roberts ... by Ellwood Morris, C.E.": 22 p. at end.
"Improvement of the Ohio river. Explanatory remarks on the 'Review' of Ellwood Morris, esq., C.E. By W. Milnor Roberts, C.E.": 7 p. at end.