Estimate for frozen earth cofferdam at Gorge High Dam, upper damsite

Geologic examination of the Gorge High Dam site, Skagit Project, Seattle City Light.

Report on information accumulated on drilling cased holes, pumping ground water and grouting and freezing the river fill material in connection with water diversion at the Gorge High Dam site.

The collection consists chiefly of correspondence, minutes, press releases of various water resources organizations; and reports, maps, charts, photographs, and articles relating to Skagit Hydroelectric Project, Washington.

Report on ground water pumping test in connection with water diversion at the Gorge High Dam site.

Gorge High Dam: report on freezing of wall of ice for retention of perculating water

Photographs of the construction of Gorge High Dam, Skagit River, Washington

Literature review on ground freezing; notes for a bibliography

Shaft sinking by the freezing method, bibliography, translations, and notes