Keywords: FMIB 33244 Needle Dam at Klecan, Bohemia; General View Taken from the Lock-Wall.jpeg check categories 18 September 2015 3 Needle Dam at Klecan Bohemia; General View Taken from the Lock-Wall Showing the method of operating the trestles by a portable wench Subject Dams--Czech Republic Klekan Czech Republic--Dams Geographic Subject Czech Republic--Bohemia--Klecan 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 224 B F Thomas PD-UWASH-FMIB Institution University of Washington FMIB-source accession number 33244 Images from the Freshwater and Marine Image Bank to check B F Thomas Dams in the Czech Republic Klecany |