This subseries contains correspondence Ammons received. Most of the materials relate to her work at the college or in the suffragette movement in Colorado. There are many pieces of correspondence from staff and faculty members of Colorado State University during her tenure. The correspondence provides a unique perspective on campus activities. The suffragette correspondence also provides insight into the movement in Colorado during this period. Most materials are letters, though telegrams are present. Materials are listed alphabetically by author and arranged chronologically in folders.