Treatise on the improvement of the Ohio River
By: by Col. Ellwood Morris, C.E.
Contributors: Joseph Meredith Toner Collection (Library of Congress)
Publisher: Printed by Benjamin Bannan
Published: 1857
Place of publication: Pottsville [Pa.]
Language: eng
Number of pages: 32
Subjects: River engineering
Other titles: Journal of the Franklin Institute of the State of Pennsylvania.
Notes: "From the Journal of the Franklin Institute."

"Reprinted for general distribution by the citizens of Schuylkill County, Pennsylvania, who feel that every measure which promotes the commerce of the several states, increases the strength and prosperity of the whole union. June, 1857."