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Reflector Bar on the Skagit River used to supply sand and gravel for construction of the Diablo Dam, March 1928 (SPWS 247)1928Courtesy Unknown authorUnknown author
Men standing beside diversion dam, Diablo Dam, May 9, 1928 (SPWS 290)1928Courtesy Unknown authorUnknown author
Flood water submerging diversion dam, Diablo Dam, May 20, 1928 (SPWS 254)1928Courtesy Unknown authorUnknown author
Diversion dam under construction, Diablo Dam, April 25, 1928 (SPWS 249)1928Courtesy Unknown authorUnknown author
Diversion dam and tunnel under construction, Diablo Dam, April 12, 1928 (SPWS 261)1928Courtesy Unknown authorUnknown author
Diversion dam, looking upstream, Diablo Dam, April 25, 1928 (SPWS 248)1928Courtesy Unknown authorUnknown author
Columbia center logoCourtesy Unknown authorUnknown author
Hiram M Chittenden Locks of the Lake Washington Ship Canal, 1916 (SEATTLE 1827)1916Courtesy Unknown authorUnknown author
Crowds awaiting arrival of steamships at the waterfront, vicinity of Spring St, probably Jun 3 1906 (SEATTLE 587)1907Courtesy Unknown authorUnknown author
Crowds awaiting arrival of steamships at the waterfront vicinity of Spring St, probably June 3, 1906 (SEATTLE 946)1902Courtesy Unknown authorUnknown author