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You searched for: Start Over Photos Remove constraint Photos Author Stein, D.W. Remove constraint Author: Stein, D.W. Subject Pumping Plant FF (Oregon) Remove constraint Subject: Pumping Plant FF (Oregon)

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    P12-201-4470 NA Klamath Project, OR-CA. Placing concrete in walls of outlet structure of FF. Concrete being pumped into forms by E Con Pacer and vibrated by electric vibrator.--PP FF; October 1977; ...
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