South Middle School: "Historic American Building Survey, South Middle School, Grand Forks County, City of Grand Forks, North Dakota - Photographs, Historical and Descriptive Information," Prepared by Architectural Resources Group, San Francisco, California, 1997

South Middle School: "Historic American Building Survey, South Middle School, Grand Forks County, City of Grand Forks, North Dakota - Photographs, Historical and Descriptive Information," Prepared by Architectural Resources Group, San Francisco, California, 1997, Folder 19, Box: 5, Folder: 19. Grand Forks Historic Preservation Commission Records, OGLMC-1378. Elwyn B. Robinson Department of Special Collections. https://archives.und.edu//repositories/2/archival_objects/109777 Accessed November 22, 2025.