Resource Type

[Photograph 2012.201.B0985.0671]

Picture of triangular and pyramid shaped building.
Date: November 17, 1961
Creator: unknown
System: The Gateway to Oklahoma History

[Photograph 2012.201.B1034.0206]

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "The most modern urea plant in the world, and the only nitrogen plant, is this one operated by John Deere Chemical Co., at Pryor."
Date: November 17, 1960
Creator: Randall, Leroy D.
System: The Gateway to Oklahoma History