The collection contains the personal papers and business records of Corydon P. Cronk of Wellesley, Massachusetts. It contains correspondence, job-related documents, photographs, subject files, and publications relating to Corydon Cronk's long and varied career in forestry. Included are speeches, reports, notes, memos, meeting notices, and conference programs. Also included are early records of the More, Mitchell, Millard, and Smith families.

Collection concerns the church work, mental health counseling, and camp nursing done by Helen Day. Includes letters, and counseling reports, and a manuscript of her autobiography.

The papers of an educator, poet, and major figure in the Franco-American revival of the 1970s.

The papers of Edmund Schildknecht, who was an artist and art teacher in Maine and Indiana, include clippings and articles about his art and shows of his art, also the locations and illustrations of his art works, and a manuscript autobiography. The collection also includes material pertaining to Ruth S. Schildknecht, Edmund's wife.

Collection of personal journals of one of the founders and first curator of the Abbe Museum at Acadia National park. Materials are related to geology and archaeology and include some correspondence, original illustrations of Native American artifacts, books, and pamphlets used by Walter B. Smith. Archaeological journals have been transcribed and indexed.