#OTD in 1935
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‘U.S. Engineers. #MississippiRiver #Dam #10. “P.W.A.” Contract #W741 ENG 1550. Progress in central area of cofferdam. Erecting Tainter Gate in Bay 7. Looking north.’ August 15, 1935
@LivingNewDeal
#PWA #PublcWorksAdministration #ArmyCorpsofEngineers