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Ohio Slack Water Dams, Lock & Dam No. 4, East bank of Ohio River at mile point 18.6, along State Route 65, Ambridge, Beaver County, PA

Ohio Slack Water Dams, Lock & Dam No. 4, East bank of Ohio River at mile point 18.6, along State Route 65, Ambridge, Beaver County, PA

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person

Contributors

Historic American Engineering Record, creator
Sibert, William L
U.S. Army Corps of Engineers
Spalding, George R
Merill, William E
Baker Contracting Company
SE Technologies, Incorporated, Cultural Resource Management Group, contractor
Dwyer, James P, field team
U.S. Army Corps of Engineers, project manager
River Salvage Company, sponsor
Fox, Arthur B, historian
Williams, Richard, photographer
place

Location

Ambridge (Pa.)40.60255, -80.23175
Google Map of 40.6025477, -80.2317525
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Source

Library of Congress
copyright

Copyright info

No known restrictions on images made by the U.S. Government; images copied from other sources may be restricted. http://www.loc.gov/rr/print/res/114_habs.html

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