Phillip Gregg Papers, P/Gregg, Box: 1, Box: 1, Folder: 1-27. UIS Archives/Special Collections.
Phillip Gregg Papers, P/Gregg, Box: 1, Box: 1, Folder: 1-27. UIS Archives/Special Collections. https://uis.libraryhost.com/repositories/2/resources/1873 Accessed November 22, 2024.