Donald Clark speaking to a small audience. Original description: "Conference Workshop (?), unidentified."
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The second man on the left is Donald Clark the others are unidentified. Original description: "Conference Workshop (?), unidentified."
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Photograph of Murl Emery (1903-1981) taken in the 1970s.
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Photograph of Frank T. Crowe, the Construction Superintendent for Six Companies on the Hoover Dam, 1930s.
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Elwood Mead, head of the Bureau of Reclamation, stands with two other men at the Hoover Dam.
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Portrait of Edith Warren Corliss, possibly before marrying Edwin Scofield Giles.
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