Letters written by Charles Corcoran to his parents Mr. and Mrs. W. P. (Pat) Corcoran of River Falls, Wisconsin, during his World War I military service in the U.S. Army. Stateside letters focus on daily life as well as off-base trips to such cities as Little Rock, New York, and Philadelphia. Overseas correspondence begins on September 18, 1918 while assigned to the American Expeditionary Force in Mehun, France. Letters focus on daily life and impressions of France and England, but recount no combat action.

Records of a World War I veterans' organization composed of former members of Company C, 128th Infantry Regiment, 32nd Division.
Included are address lists, correspondence, financial records, a record book containing minutes and other entries, reunion materials, photographs of members, and drawings.

Papers of Mary Etta Hagan, a descendant of early settlers of New Richmond, Wis. (St. Croix Co.). The collection consists mainly of Hagan's genealogical research into her mother's and father's families (Donohue and Hagan, respectively) and collected family papers. Both families have roots in Ireland. Included are brief family histories and group sheets; both family correspondence and Hagan's research correspondence; clippings; photographs; copies of pages from family Bibles recording births, deaths, and marriages; and collected miscellaneous items relating to various family members. Other family names represented in the papers include Barger, Carroll, McGoldrick, McConville, Mahoney, Scott, and Martin. In addition, there is a scrapbook compiled by S. N. Hawkins containing clippings about an 1899 cyclone that devastated New Richmond, and obituaries of prominent New Richmond citizens.