Two cranes work on the downriver side of Grand Coulee Dam. One is on an earth berm. In the background, a trestle runs above the foundation.https://dc.ewu.edu/blonk/1546/thumbnail.jp
A view of the construction of Grand Coulee Dam taken from the bank of the Columbia River. Cranes are...
A view of the construction of the Grand Coulee Dam taken from water level. Crane arms are visible ov...
A crane runs in the construction area behind a cofferdam at Grand Coulee Dam. In the lower left, the...
Work on the cofferdam at the site of Grand Coulee Dam. One crane is on a barge in the river, anothe...
Two cranes on top of a partially constructed trestle at the Grand Coulee Dam construction site. A co...
Two cranes rest above a partially completed Grand Coulee Dam. Several trashracks are under construct...
Two cranes rest above a partially completed Grand Coulee Dam. Several trashracks are under construct...
Two cranes rest above a partially completed Grand Coulee Dam. Several trashracks are under construct...
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 Grand Coulee Dam taken from above. Cranes are visible on top of the da...
Two cranes are visible on the trestle above the foundation of Grand Coulee Dam. The photograph is ta...
Work on the base of the dam at its western end, showing steel trestles for travelling cranes, and we...
A crane a top the scaffolding of Grand Coulee Dam lifts a large structure onto or near a platform on...
A crane a top the scaffolding of Grand Coulee Dam lifts a large structure onto or near a platform on...
Cranes on a steel trestle above the Columbia River. Some portions of the dam are visible above the w...
A view of the construction of Grand Coulee Dam taken from the bank of the Columbia River. Cranes are...
A view of the construction of the Grand Coulee Dam taken from water level. Crane arms are visible ov...
A crane runs in the construction area behind a cofferdam at Grand Coulee Dam. In the lower left, the...
Work on the cofferdam at the site of Grand Coulee Dam. One crane is on a barge in the river, anothe...
Two cranes on top of a partially constructed trestle at the Grand Coulee Dam construction site. A co...
Two cranes rest above a partially completed Grand Coulee Dam. Several trashracks are under construct...
Two cranes rest above a partially completed Grand Coulee Dam. Several trashracks are under construct...
Two cranes rest above a partially completed Grand Coulee Dam. Several trashracks are under construct...
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 Grand Coulee Dam taken from above. Cranes are visible on top of the da...
Two cranes are visible on the trestle above the foundation of Grand Coulee Dam. The photograph is ta...
Work on the base of the dam at its western end, showing steel trestles for travelling cranes, and we...
A crane a top the scaffolding of Grand Coulee Dam lifts a large structure onto or near a platform on...
A crane a top the scaffolding of Grand Coulee Dam lifts a large structure onto or near a platform on...
Cranes on a steel trestle above the Columbia River. Some portions of the dam are visible above the w...
A view of the construction of Grand Coulee Dam taken from the bank of the Columbia River. Cranes are...
A view of the construction of the Grand Coulee Dam taken from water level. Crane arms are visible ov...
A crane runs in the construction area behind a cofferdam at Grand Coulee Dam. In the lower left, the...