"John R. Grabach: Century Man," Youngstown, OH: Butler Institute of American Art, 2006, no. 21.
Summary:
A triptych depicting the construction of the Hoover Dam, with a wide center panel showing a panoramic view of the river valley and partially constructed dam, with bare-chested workers along the cliffs, some pulling on ropes attached a pulley, while others operate jackhammers. Flanking the center panel on the left is a slender panel showing two bare-chested workers carrying sledge hammers. Flanking the center panel on the right is a slender panel showing two bare-chested workers perched atop a girder.