Hoover Dam Workers Memorial Plaque (1936)

Hansen’s Memorial to the Workers Who Built Hoover Dam

The workers memorial plaque at Hoover Dam is a low-relief bronze panel designed by Oskar J.W. Hansen and completed in 1936. It commemorates the 96 workers officially recognized as industrial fatalities during the dam’s construction between 1931 and 1935.

The central image depicts a male figure rising from water, flanked by representations of the dam, lightning, grain, and irrigated agriculture. The inscription reads: “They died to make the desert bloom.”

The plaque is part of Hansen’s sculptural program at Hoover Dam. The official count of 96 is likely low. Some estimates put the actual toll at 112 or higher.

Materials and Design

Hansen cast the workers memorial as a low-relief bronze panel—figures projecting slightly from the background surface. The composition is allegorical: the rising male figure, water, dam structure, and agricultural symbols tell a single story about sacrifice and transformation.

What the Memorial Represents

The inscription—”They died to make the desert bloom”—frames the workers’ deaths within the dam’s larger purpose. That framing carries weight today that it didn’t in 1936. The memorial states what happened and what came of it.

Visiting the Workers Memorial

The workers memorial plaque is at Hoover Dam, accessible during standard dam visits. The bronze relief remains intact and legible. It’s in the plaza area near the Winged Figures.