SlideRuleEra    

1950's Cofferdams

Interior Photos

                  Tidal River Channel Cofferdam

30 Ft. Deep Cofferdam - Interior Elevation View           (160 KB .jpg)


30 Ft. Deep Cofferdam - Interior Plan View         Plan View - Top    (150 KB  .jpg)


        Tidal River Bank Cofferdam

27 Ft. Deep Cofferdam - Top Of Seal Visible       Plan View - Bottom    (180 KB  .jpg)


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