Keim Family Papers, MS-0401, Box: 001; Box: 002; Box: 003; Box: 004; Folder: 001. Archives & Special Collections, University of Nebraska-Lincoln Libraries.
Keim Family Papers, MS-0401, Box: 001; Box: 002; Box: 003; Box: 004; Folder: 001. Archives & Special Collections, University of Nebraska-Lincoln Libraries. https://archives.nebraska.edu/repositories/8/resources/3651 Accessed March 22, 2023.
