Spillways -- Design and construction; Grand Coulee Dam (Wash.);Hydroelectric power plants -- Washington (State);Dams -- United States -- Design and construction.
TRASH RACKS (HYDRAULIC STRUCTURES); Grand Coulee Dam (Wash.);Hydroelectric power plants -- Washington (State);Dams -- United States -- Design and construction.
Trash Racks on the upstream side of Grand Coulee Dam. The trash racks were to keep floating debris from entering the penstocks and damaging the turbines.
Washington Water Power Company; Four Lakes (Wash.) -- History; Railroad stations -- Washington (State); Transportation -- Washington (State) -- History
Photograph of travelers watching the interurban train arriving at the Washington Water Power Meadow Lake Station in Four Lakes, Washington.