National Bank and Trust Company of Muskogee, Oklahoma. A Tribute to the Memory of Robert L. Owen, Box 1, Folder 1, Item 1, Robert L. Owen Collection, 1913-1946. https://fraser.stlouisfed.org/archival/5300/item/535324, accessed on May 17, 2024.
National Bank and Trust Company of Muskogee, Oklahoma. A Tribute to the Memory of Robert L. Owen, Box 1, Folder 1, Item 1, Robert L. Owen Collection, 1913-1946. https://fraser.stlouisfed.org/archival/5300/item/535324, accessed on May 17, 2024.