The compound arches of Gillespie Dam on the Gila River. Gillespie Dam was completed in 1921 and is believed to have been the largest, privately funded irrigation projects in the U.S.
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The compound arches of Gillespie Dam on the Gila River. Gillespie Dam was completed in 1921 and is believed to have been the largest, privately funded irrigation projects in the U.S. |
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