File:Diversion dam and tunnel under construction, Diablo Dam, April 12, 1928 (SPWS 261).jpg

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Diversion_dam_and_tunnel_under_construction,_Diablo_Dam,_April_12,_1928_(SPWS_261).jpg ‎(768 × 578 pixels, file size: 99 KB, MIME type: image/jpeg)

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Summary

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English: Diversion dam and tunnel under construction, Diablo Dam, April 12, 1928   (Wikidata search (Cirrus search) Wikidata query (SPARQL)  Create new Wikidata item based on this file)
Photographer
Unknown authorUnknown author
Title
English: Diversion dam and tunnel under construction, Diablo Dam, April 12, 1928
Description
English: Photographs of the Skagit River Hydroelectric Project constructed between 1918-1961.

The Diablo Dam was built by Seattle City Light at a location 7-1/2 miles upstream from Newhalem and completed August 27, 1930. Due to the Great Depression, the Diablo Powerhouse was not completed until 1935, with the first power being generated in 1936.

Caption on image: D(28-4-12)4

PH Coll 45.2-50

  • Subjects (LCTGM): Rivers--Washington (State); Tunnels--Washington (State)
  • Subjects (LCSH): Diversion weirs--Washington (State)--Design and construction; Dams--Washington (State)--Design and construction; Skagit River (B.C. and Wash.); Footbridges--Washington (State)
Depicted place
English: United States--Washington (State)--Skagit River--Diablo Dam
Date Taken on 12 April 1928
Medium
English: silver gelatin, b&w
institution QS:P195,Q219563
Current location
University of Washington: Special Collections
Accession number
261
Source
English: Seattle Power and Water Supply Collection
Permission
(Reusing this file)
Public domain
This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.
Order Number
InfoField
WWDL0400

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current05:51, 3 January 2024Thumbnail for version as of 05:51, 3 January 2024768 × 578 (99 KB)BMacZeroBot (talk | contribs)Automatic lossless crop (watermark)
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