Keywords: FMIB 33251 Ohio River Dam No6; General View of the Navigation Pass (600 Feet Long).jpeg check categories 18 September 2015 2 Ohio River Dam No 6; General View of the Navigation Pass 600 Feet Long Showing the Chanoine Wickets Raised in Position Subject Dams--Ohio River Ohio River--Dams Geographic Subject United States--Ohio River Tag Dams 1905 Cite book Improvement of Rivers a Treatise on the Methods Employed for Improving Streams for Open Navigation and for Navigation by Means of Locks and Dams Thomas B F New York John Wiley Sons 1905 Facing Page 235 B F Thomas PD-UWASH-FMIB Institution University of Washington FMIB-source accession number 33251 Images from the Freshwater and Marine Image Bank to check B F Thomas Dams of the Ohio River |