57 Matching Results

This system will be undergoing maintenance April 18th between 9:00AM and 12:00PM CDT.

Search Results

Advanced search parameters have been applied.

[Photograph 2012.201.B1034.0206]

Description: 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.
Partner: Oklahoma Historical Society
Back to Top of Screen