Conservation, Environmental & Safety Education

Photograph of contestant examining grass at International Land, Pasture & Range Judging Contest. OK-3805-5.
Date: April 30, 1970
Creator: Croom, Dan
System: The Gateway to Oklahoma History

Conservation, Environmental & Safety Education

Photograph of a 4-H Club member checking soil texture at the International Land, Pasture and Range Judging Contest. OK-3805-2.
Date: April 30, 1970
Creator: Croom, Dan
System: The Gateway to Oklahoma History

Conservation, Environmental & Safety Education

Photograph of soil judging participants at the International Land, Pasture and Range Judging Contest. OK-3805-3.
Date: April 30, 1970
Creator: Croom, Dan
System: The Gateway to Oklahoma History

Conservation, Environmental & Safety Education

Photograph of a 4-H Club member checking soil texture at the International Land, Pasture and Range Judging Contest. OK-3805-2.
Date: April 30, 1970
Creator: Croom, Dan
System: The Gateway to Oklahoma History

Urbanization-Drop Inlet

Photograph of the discharge from a drop inlet used to drain a culdesac in Vandever Acres Addition, Broken Arrow, Oklahoma. This structure elimiates erosion and is good planning for water disposal in urban development.
Date: April 30, 1970
Creator: Thomas, James W.
System: The Gateway to Oklahoma History

Urbanization-Drop Inlet (2)

Photograph of the discharge from a drop inlet used to drain a cul-de-sac in Vandever Acres Addition, Broken Arrow, Oklahoma. This structure eliminates erosion and is good planning for water disposal in urban development.
Date: April 30, 1970
Creator: Thomas, James W.
System: The Gateway to Oklahoma History

Watersheds

Photograph of floodwater covering many acres of Pryor Creek bottomland. OK-3790-1.
Date: April 30, 1970
Creator: Donahoo, Don
System: The Gateway to Oklahoma History