Biology

Photograph of an aerial view of Sooner Fish Farms owned by Dr. Howard Clemons, Norman, Oklahoma.
Date: October 14, 1971
Creator: Croom, Dan F.
System: The Gateway to Oklahoma History

Water Conservation; Water Erosion; Flooding and Prevention

Photograph of Soil Conservation Service (SCS) construction crew setting grade stakes for repair and riprap of sloughed off front toe. OK-4192-7.
Date: March 11, 1971
Creator: Meinders, Hadley
System: The Gateway to Oklahoma History

Waste Management

Photograph of a sewage lagoon serving a mobile home park. The soil is Teller loam, which has a lagoon suitability rating of "fair." The percolation rate of this soil is sometimes too rapid and may ned sealing. This lagoon appeared to be operating satisfactorily. OK-4268-1.
Date: July 7, 1971
Creator: Meinders, Hadley
System: The Gateway to Oklahoma History

Water Conservation; Water Erosion; Flooding and Prevention

Photograph of Soil Conservation Service (SCS) construction crew setting grade stakes for repair and riprap of sloughed off front toe. OK-4191-7.
Date: March 11, 1971
Creator: Meinders, Hadley
System: The Gateway to Oklahoma History