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Piping
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P12-200-2867NA Klamath Project - Oregon; May 16, 1969; Bureau of Reclamation photo by J. K. Bryant
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CN-12-201-204NA Klamath Project - Oregon-California. View of outlet end of closed drain line before it was backfilled. Workmen are attaching plastic drainage tubing to the steel outlet pipe; November 1972; ...
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