A photograph of the entire length of the spillway of the partially constructed Grand Coulee Dam. Scaffolding runs along the top of the spillway and the exterior of one of the powerhouses appears to be nearly complete.https://dc.ewu.edu/blonk/1505/thumbnail.jp
Three cranes rest on a bridge above the partially completed spillway at Grand Coulee Dam. Water can ...
A photograph of the foundation of Grand Coulee Dam. A cross-river cofferdam stretches in front of mu...
cofferdam construction at Grand Coulee Dam.https://dc.ewu.edu/blonk/1066/thumbnail.jp
A photograph of the entire length of the spillway of the partially constructed Grand Coulee Dam. Sca...
A view of the construction of Grand Coulee Dam taken from above. Cranes are visible on top of the da...
A view of the construction of the Grand Coulee Dam taken from water level. Crane arms are visible ov...
The photograph is taken from an angle below the top of the spillway. A railroad trestle is visible a...
The bottom of the spillway, nearing completion. [Photographer may be U.S. Bureau of Reclamation]http...
Water falls from the spillways of the partially constructed Grand Coulee Dam. Steel bars are visible...
Work on the base of the dam at its western end, showing steel trestles for travelling cranes, and we...
Photograph of the construction of Grand Coulee Dam.https://dc.ewu.edu/blonk/1224/thumbnail.jp
View from the upstream side of the dam under construction before the reservoir started to fill.https...
A crane a top the scaffolding of Grand Coulee Dam lifts a large structure onto or near a platform on...
Scaffolding used on the construction of Grand Coulee Dam. [Photographer may be USBR?]https://dc.ewu....
Three cranes rest on a bridge above the partially completed spillway at Grand Coulee Dam. Water can ...
A photograph of the foundation of Grand Coulee Dam. A cross-river cofferdam stretches in front of mu...
cofferdam construction at Grand Coulee Dam.https://dc.ewu.edu/blonk/1066/thumbnail.jp
A photograph of the entire length of the spillway of the partially constructed Grand Coulee Dam. Sca...
A view of the construction of Grand Coulee Dam taken from above. Cranes are visible on top of the da...
A view of the construction of the Grand Coulee Dam taken from water level. Crane arms are visible ov...
The photograph is taken from an angle below the top of the spillway. A railroad trestle is visible a...
The bottom of the spillway, nearing completion. [Photographer may be U.S. Bureau of Reclamation]http...
Water falls from the spillways of the partially constructed Grand Coulee Dam. Steel bars are visible...
Work on the base of the dam at its western end, showing steel trestles for travelling cranes, and we...
Photograph of the construction of Grand Coulee Dam.https://dc.ewu.edu/blonk/1224/thumbnail.jp
View from the upstream side of the dam under construction before the reservoir started to fill.https...
A crane a top the scaffolding of Grand Coulee Dam lifts a large structure onto or near a platform on...
Scaffolding used on the construction of Grand Coulee Dam. [Photographer may be USBR?]https://dc.ewu....
Three cranes rest on a bridge above the partially completed spillway at Grand Coulee Dam. Water can ...
A photograph of the foundation of Grand Coulee Dam. A cross-river cofferdam stretches in front of mu...
cofferdam construction at Grand Coulee Dam.https://dc.ewu.edu/blonk/1066/thumbnail.jp