The Macias collection consists of 2 audiocassette tapes and CD duplicates of the audiocassettes of an oral history interview conducted between Macias and Mark Fleming on February 9, 1979. In this interview, Macias recollects the roles and responsibilities of the teacher during the era 1945 to 1957, Mankato Teachers College during the 1950s, and the Mankato area after World War II.

The University Photograph Collection consists of photographs taken on behalf of Minnesota State University, Mankato and its predecessor institutions. These photographs are pictures of students, faculty, buildings, sculptures on campus and the occasional regional location. Many of these photographs have been digitized, and can be found in ARCH: University Archives Digital Collections, https://arch.lib.mnsu.edu.