Grand Coulee Dam Construction 

"Grand Coulee Dam Construction" is a black and white lithograph by American artist Robert Oliver Engard (1915-2003). The artwork depicts the construction of the Grand Coulee Dam, a major engineering project in the United States, and shows a crane operating on a rocky cliff face. The artist's meticulous detail is evident in the realistic depiction of the dam's construction, workers, and the rugged landscape. Engard was known for his evocative illustrations of historical events and industrial scenes, capturing the power and scale of human achievement. The lithograph is a testament to the grandeur of the Grand Coulee Dam, one of the largest concrete structures ever built.