| Image | Title | Description | Date |
|---|---|---|---|
| Cable incline viewed from the reservoir site, June 1, 1903 | Construction photographs of the Electron Plant, a hydroelectric facility on the Puyallup River, built by the Puget Sound Power Company, 1902-1904. This company was acquired by Puget Sound Traction, Light and Power Company in 1912.<br><br>Caption on image: No. 93.... |
1903 1903 |
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| Man in diving suit, Gorge Dam Powerhouse, n.d. | Photographs of the Skagit River Hydroelectric Project constructed between 1918-1961. <br><br>The Gorge Dam and Powerhouse were built by Seattle City Light and completed in September of 1924.<br><br>PH Coll 45 Album 1.77b |
n.d. |
|
| Three men on floating platform, one in diving suit, outside Gorge Dam Powerhouse, n.d. | Photographs of the Skagit River Hydroelectric Project constructed between 1918-1961. <br><br>The Gorge Dam and Powerhouse were built by Seattle City Light and completed in September of 1924.<br><br>PH Coll 45 Album 1.77c |
n.d. |
|
| Woman standing in mouth of penstock tunnel, Gorge Dam Powerhouse, April 1, 1924 | Photographs of the Skagit River Hydroelectric Project constructed between 1918-1961. <br><br>The Gorge Dam and Powerhouse were built by Seattle City Light and completed in September of 1924.<br><br>Caption on image: 4-1-24. 5209<br><br>PH Coll 45 Album 1.69 |
1924 1924 |
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| High water in the Skagit River, Gorge Dam, February 12, 1924 | Photographs of the Skagit River Hydroelectric Project constructed between 1918-1961.<br><br>The Gorge Dam and Powerhouse were built by Seattle City Light and completed in September of 1924.<br><br>Caption on image: Last High Water, 2-12-24. 894<br><br>PH Coll... |
1924 1924 |
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| Clearcutting at Wickersham Basin, May 17, 1910 | Construction photographs of the White River Power Plant, a hydroelectric facility on the White River, built by the Pacific Coast Power Company, 1909-1911. This company was acquired by Puget Sound Traction, Light & Power Company in 1912.<br><br>Caption on image: Wicker Sham Basin,... |
1910 1910 |
|
| Workers guiding rotor into place on power generating unit 2, Gorge Dam Powerhouse, February 25, 1924 | Photographs of the Skagit River Hydroelectric Project constructed between 1918-1961. <br><br>The Gorge Dam and Powerhouse were built by Seattle City Light and completed in September of 1924.<br><br>Caption on image: #2 Rotor Being Lowered in place, 2-25-24.... |
1924 1924 |
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| Visitors at junction of tunnel interior, Gorge Dam Powerhouse, August 15, 1924 | Photographs of the Skagit River Hydroelectric Project constructed between 1918-1961. <br><br>The Gorge Dam and Powerhouse were built by Seattle City Light and completed in September of 1924.<br><br>Caption on image: 5237. 8-15-24<br><br>Caption on duplicate... |
1924 1924 |
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| Power generating units 1 and 2 under construction at Gorge Dam Powerhouse, as seen from the west, with penstock tunnel portals in background, January 12, 1923 | Photographs of the Skagit River Hydroelectric Project constructed between 1918-1961. <br><br>The Gorge Dam and Powerhouse were built by Seattle City Light and completed in September of 1924.<br><br>Caption on image: Units 1 and 2 from West, 1-12-23.... |
1923 1923 |
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| Construction work at east portal of tunnel designed to carry water from Gorge Dam reservoir to powerhouse, April 1922 | Photographs of the Skagit River Hydroelectric Project constructed between 1918-1961. <br><br>The Gorge Dam and Powerhouse were built by Seattle City Light and completed in September of 1924.<br><br>Caption on image: East Portal, April 1922. E-200 <br><br>PH... |
1922 1922 |
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| Tailrace site, Gorge Dam Powerhouse, April 1, 1924 | Photographs of the Skagit River Hydroelectric Project constructed between 1918-1961. <br><br>The Gorge Dam and Powerhouse were built by Seattle City Light and completed in September of 1924.<br><br>The tailrace is the downstream part of a dam where the impounded water... |
1924 1924 |
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| Plank walkway and bridge at Devil's Corner, Skagit River, July 1, 1919 | Photographs of the Skagit River Hydroelectric Project constructed between 1918-1961.<br><br>The Gorge Dam and Powerhouse were built by Seattle City Light and completed in September of 1924.<br><br>Devil's Elbow (also known as Devil's Corner) was a path that early... |
1919 1919 |
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| Cable incline viewed from powerhouse site, June 8, 1903 | Construction photographs of the Electron Plant, a hydroelectric facility on the Puyallup River, built by the Puget Sound Power Company, 1902-1904. This company was acquired by Puget Sound Traction, Light and Power Company in 1912.<br><br>Caption on image: No. 95.... |
1903 1903 |
|
| Bird's-eye view of Newhalem construction camp, July 17, 1921 | Photographs of the Skagit River Hydroelectric Project constructed between 1918-1961. <br><br>The Gorge Dam and Powerhouse were built by Seattle City Light and completed in September of 1924.<br><br>The Gorge Dam construction camp at the mouth of Newhalem Creek grew to a... |
1921 1921 |
|
| Switching equipment, showing 10,000 kVA transformers and 165 kV oil circuit breakers, n.d. | This photograph may have been taken at the Gorge Dam Powerhouse or at the North Substation in Seattle.<br><br>Caption on image: 5248<br><br>H.T. Switching, 10000 KVA Transformers, 165 KV oil circuit breakers<br><br>PH Coll 45 Album 1.43 |
n.d. |
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| Draft tube forms as seen from above, Gorge Dam, January 19, 1923 | Photographs of the Skagit River Hydroelectric Project constructed between 1918-1961. <br><br>The Gorge Dam and Powerhouse were built by Seattle City Light and completed in September of 1924.<br><br>A draft tube is a large diameter steel outlet tube that slows the water... |
1923 1923 |
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| Steam shovel working near trestle in Dingle Basin, July 1, 1910 | Construction photographs of the White River Power Plant, a hydroelectric facility on the White River, built by the Pacific Coast Power Company, 1909-1911. This company was acquired by Puget Sound Traction, Light & Power Company in 1912.<br><br>Caption on image: Steam shovel... |
1910 1910 |
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| Woman standing in the waterway of power generating unit no. 2 under construction at the Gorge Dam Powerhouse, April 15, 1923 | Photographs of the Skagit River Hydroelectric Project constructed between 1918-1961. <br><br>The Gorge Dam and Powerhouse were built by Seattle City Light and completed in September of 1924.<br><br>Caption on image: Power House Unit #2 Waterway, 4-15-23.... |
1923 1923 |
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| Workers with mechanical mucking shovel at work in tunnel, Gorge Dam, November 4, 1923 | Photographs of the Skagit River Hydroelectric Project constructed between 1918-1961. <br><br>The Gorge Dam and Powerhouse were built by Seattle City Light and completed in September of 1924.<br><br>Caption on image: Mucking Shovel at work at bench, 11-4-23.... |
1923 1923 |
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| Inspection platform in tunnel, Gorge Dam, December 25, 1923 | Photographs of the Skagit River Hydroelectric Project constructed between 1918-1961. <br><br>The Gorge Dam and Powerhouse were built by Seattle City Light and completed in September of 1924.<br><br>An inspection jumbo is a raised platform on wheels that rolls along a... |
1923 1923 |
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| Interior of tunnel, showing timbering of a fault in the tunnel roof, Gorge Dam, December 25, 1923 | Photographs of the Skagit River Hydroelectric Project constructed between 1918-1961. <br><br>The Gorge Dam and Powerhouse were built by Seattle City Light and completed in September of 1924.<br><br>Caption on image: Timbering of Fault in Tunnel Roof, 12-25-23.... |
1923 1923 |
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| Interior of construction power plant at Newhalem, January 6, 1924 | Photographs of the Skagit River Hydroelectric Project constructed between 1918-1961. <br><br>City LightGÇÖs Newhalem Creek dam and powerhouse was built in 1920 to facilitate the construction of subsequent power facilities on the Skagit River. br><br>Caption on image:... |
1924 1924 |
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| Workers lifting locomotive from a flat car using a hoist, probably at Newhalem, January 9, 1924 | Photographs of the Skagit River Hydroelectric Project constructed between 1918-1961. <br><br>The Gorge Dam and Powerhouse were built by Seattle City Light and completed in September of 1924.<br><br>Caption on image: Unloading Locomotive from Flat Car, 1-9-24.... |
1924 1924 |
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| Worker standing beside steel lining of penstock at junction with main tunnel, Gorge Dam, February 9, 1924 | Photographs of the Skagit River Hydroelectric Project constructed between 1918-1961. <br><br>The Gorge Dam and Powerhouse were built by Seattle City Light and completed in September of 1924.<br><br>Caption on image: Steel Lining of Penstock Tunnel at Junction with Main... |
1924 1924 |
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| Construction at powerhouse site, January 1, 1904 | Construction photographs of the Electron Plant, a hydroelectric facility on the Puyallup River, built by the Puget Sound Power Company, 1902-1904. This company was acquired by Puget Sound Traction, Light and Power Company in 1912.<br><br>Handwritten on image: No. 199. Jan. 1,... |
1904 1904 |
