PH Coll 648.197
<ul><li>Subjects (LCSH): Hydroelectric power plants--Washington (State)--Cushman, Lake--Design and construction; Cushman Dam (Wash.); Dams--Washington (State)--Mason County--Design and construction</li></ul>
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Unknown author<span style="display: none;">Unknown author</span></div>
<a rel="nofollow" class="external text" href="http://content.lib.washington.edu/wastateweb/index.html">Washington State Localities Photographs</a>