Description: Photograph used for a story in the Oklahoma Times newspaper. Caption: "Retired Maj. Ruffin Redwine, left, works with the "Ruff Fan" he developed and which cuts down the time needed for computing radar plots on charts."
Date: January 30, 1969
Creator: Pictorial Branch-Ft. Sill
Item Type: Refine your search to only Photograph
Partner: Oklahoma Historical Society