Visual Materials
Big Creek Powerhouse #4
You might also be interested in

Big Creek Powerhouse #4
Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel office. Diversion Tunnel "Holing Thru". [Men in Tunnel #1]
photCL SCE 02 - 42329

Big Creek Powerhouse #4
Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel office. Diversion Tunnel "Holing Thru". [Men shaking hands in Tunnel #1]
photCL SCE 02 - 42328

Big Creek Powerhouse #4
Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel Office. [Men holeing thru in Tunnel #2 - setting a record for construction of a hard rock tunnel of this size]
photCL SCE 02 - 42547

Big Creek Powerhouse #4
Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel Office. [Leadmen posed outside Tunnel 2 where record was set]
photCL SCE 02 - 42549

Big Creek Powerhouse #4
Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel office. Diversion Tunnel "Holing Thru".
photCL SCE 02 - 42330

Big Creek Powerhouse #4
Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel office. Diversion Tunnel "Holing Thru".
photCL SCE 02 - 42331