MC09. Helene Rogers Marquardt Papers, 1955-1962, MC-09, Box: 1. UIS Archives/Special Collections.
MC09. Helene Rogers Marquardt Papers, 1955-1962, MC-09, Box: 1. UIS Archives/Special Collections. https://uis.libraryhost.com/repositories/2/resources/721 Accessed November 24, 2024.