Add to ORKGSeveral workers in the spillway bucket at the base of Grand Coulee Dam. The suspension bridge is visible in the background.https://dc.ewu.edu/blonk/1543/thumbnail.jp
Three cranes rest on a bridge above the partially completed spillway at Grand Coulee Dam. Water can ...
A concrete bucket is held by a crane above a form where workers wait to smooth the concrete.https://...
Men position a four-yard bucket over the foundation of Grand Coulee Dam.https://dc.ewu.edu/blonk/147...
Several workers in the spillway bucket at the base of Grand Coulee Dam. The suspension bridge is vis...
Workers near the door of a closed spillway gate at Grand Coulee Dam. A ladder runs up the spillway n...
Several workers are on newly poured cement for the foundation of Grand Coulee Dam. A four-yard bucke...
Several workers are on newly poured cement for the foundation of Grand Coulee Dam. A four-yard bucke...
Workers handle a beam on the hook of a crane while standing in water at the base of a cofferdam at G...
Four men with push brooms sweep water from the spillway bucket at the bottom of the front of the par...
Four men with push brooms sweep water from the spillway bucket at the bottom of the front of the par...
A worker stands near debris is piled along the curved bucket at the base of Grand Coulee Dam. The bo...
Three cranes rest on a bridge above the partially completed spillway at Grand Coulee Dam. Water can ...
Repairs being conducted on the spillway bucket inside the working chamber of the floating caisson at...
A concrete bucket is held by a crane above a form where workers wait to smooth the concrete.https://...
Several workers pull down a bar that releases concrete from a four-yard bucket onto the onto a porti...
Three cranes rest on a bridge above the partially completed spillway at Grand Coulee Dam. Water can ...
A concrete bucket is held by a crane above a form where workers wait to smooth the concrete.https://...
Men position a four-yard bucket over the foundation of Grand Coulee Dam.https://dc.ewu.edu/blonk/147...
Several workers in the spillway bucket at the base of Grand Coulee Dam. The suspension bridge is vis...
Workers near the door of a closed spillway gate at Grand Coulee Dam. A ladder runs up the spillway n...
Several workers are on newly poured cement for the foundation of Grand Coulee Dam. A four-yard bucke...
Several workers are on newly poured cement for the foundation of Grand Coulee Dam. A four-yard bucke...
Workers handle a beam on the hook of a crane while standing in water at the base of a cofferdam at G...
Four men with push brooms sweep water from the spillway bucket at the bottom of the front of the par...
Four men with push brooms sweep water from the spillway bucket at the bottom of the front of the par...
A worker stands near debris is piled along the curved bucket at the base of Grand Coulee Dam. The bo...
Three cranes rest on a bridge above the partially completed spillway at Grand Coulee Dam. Water can ...
Repairs being conducted on the spillway bucket inside the working chamber of the floating caisson at...
A concrete bucket is held by a crane above a form where workers wait to smooth the concrete.https://...
Several workers pull down a bar that releases concrete from a four-yard bucket onto the onto a porti...
Three cranes rest on a bridge above the partially completed spillway at Grand Coulee Dam. Water can ...
A concrete bucket is held by a crane above a form where workers wait to smooth the concrete.https://...
Men position a four-yard bucket over the foundation of Grand Coulee Dam.https://dc.ewu.edu/blonk/147...