Visual Materials
Big Creek 4 construction. Nine men with ties
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Big Creek construction work: Three men at PH 4 or Dam 7 construction site
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Big Creek construction work: [Three men at PH 4 or Dam 7 construction site (same three as in SCE 53685).]
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Big Creek 4 construction work: three men planning work at Powerhouse #4 or Dam 7construction site
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Big Creek 4 construction work: three men planning work at Powerhouse #4 or Dam 7construction site.
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