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Floodwater Retarding Structure

Description: Photograph of floodwter retarding structure, site #16, Rock Creek Watershed. Picture series on cutting trench for drawdown pipe construction. Clyde Pratt, inspector of the Soil Conservation Services, crawling through the pipe.
Date: August 14, 1961
Creator: Milton, Willis
Partner: Oklahoma Conservation Historical Society

Garvin District Tour of Site 8

Description: Photograph of Garvin District tour observing draw-down structure 8, Chigley Sandy Watershed. Note draw-down tube at front end is reduced in size for proper design.
Date: August 26, 1955
Creator: Graham, E. O.
Partner: Oklahoma Conservation Historical Society

Chigley Sandy Watershed Construction

Description: Photograph of contractor digging core trench on Site 9, Chigley Sandy Watershed.
Date: August 26, 1955
Creator: Graham, E. O.
Partner: Oklahoma Conservation Historical Society

Site 8 Drawdown Structure

Description: Photograph of a Garvin District tour observing draw-down structure of Site 8, Chigley Sandy Watershed.
Date: August 26, 1955
Creator: Graham, E. O.
Partner: Oklahoma Conservation Historical Society

New Sod Irrigation

Description: Photograph of irrigation system irrigating new sodding job on Site 4, Chigley Sandy Watershed. This system was purchsased by the Soil Conservation Services.
Date: August 26, 1955
Creator: Graham, E. O.
Partner: Oklahoma Conservation Historical Society

Digging Core Trench

Description: Photograph of a contractor digging a core trench on Site 9, Chigley Sandy Watershed.
Date: August 26, 1955
Creator: Graham, E. O.
Partner: Oklahoma Conservation Historical Society
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