Contains family records, diaries, family histories, photographs, and other materials collected by Clark relating to his life and the Clark and Noble families. Materials date from between 1896 and 1981.

Contains many letters, speeches, and articles written by Clark. Many are letters written to his family members in the holiday season, and the speeches and articles were often given at Brigham Young University-sponsored events or published in church magazines such as the Ensign. The letters were compiled by Clark's daugher, transcribed, and put in chronological order following his death, dated 1956 to 1977.

Autobiography of Sharp's early life, covering the period from 1907 to 1940. Written in journal volumes, the account is supplemented by inserted letters, photographs, ephemera, and other items documenting the events described. Prepared in the late 1970s. Dated circa 1907-1978.

Contains Marianne Sharp's original journal and digital copies of the journal. Entries are accompanied by inserted photographs, letters, greeting cards, ephemera, and news clippings that document life events. Dated circa 1979-1989.