The Ezra T. Clark Collection is a family history collection comprising autobiographies, biographies written by family members, oral histories, personal journals (mostly Mormon mission writings), memoirs, interviews, funeral programs, and assorted printed and manuscript ephemera. These records have been created or copied and placed into individual booklets. Each booklet focuses on one individual.

Handwritten and signed will, dated April 11, 1835, bequeathing to his brother William Preston Clark all claims to his land in the Cumberland of Kentucky.

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.

Histories of Baker, Clark, and Stubbs families, 1940-1963. The collection includes genealogy, family history, and biographical sketches for the Clark, Stubbs, Baker, Higby, and Peay families.

Contains a seven-page typescript of the biography of Leigh Clark, a Standard Oil Company executive who became a patriarch in the Church of Jesus Christ of Latter-day Saints.

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.

Collection contains the original journals and autobiography of Marianne Sharp, written between 1977 and 1989 while she was in Salt Lake City, Utah. Digital copies of the journals are also included in the collection. The volumes document her life from approximately 1907 to 1989, including autobiographical entries as she reviewed letters and journals from her past to record her personal history. Materials dated approximateley 1907-1989.

Springville, Utah photographs, circa 1890s-1950s collection contains 107 photographs of Springville, Utah and its residents. Most of the photographs are related to the Odekirk and Clark family.