Visual Materials
Big Creek Powerhouse #4
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Big Creek Powerhouse #4
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Big Creek Powerhouse #4 - Block 11 foundation [Dam 7]
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Big Creek Powerhouse #4
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Big Creek Powerhouse #4 - Block 11 foundation [Dam 7]
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Big Creek Powerhouse #4
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Big Creek Powerhouse #4 - Foundation Block 12 [Dam 7].
photCL SCE 02 - 29635

Big Creek Powerhouse #4 - Inspecting Dam 7 foundation
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Big Creek Powerhouse #4 - Inspecting Dam 7 foundation - Pehl, Phelps, Pucook, and Spoilman
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Big Creek Powerhouse #4
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Big Creek Powerhouse #4 - [Dam 7] Preparing foundation Block #11
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Big Creek Powerhouse #4
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Big Creek Powerhouse #4 - Foundation block 13, 1290-95. [Construction photos PH#4 & Dam 7]
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