The Duckworth Grimshaw autobiography (1923) was written by himself and arranged by his daughters Martha J. Rogerson and May G. Jensen. The autobiography describes his experience as a Utah man imprisoned for polygamy in 1891.

The Delbert V. Groberg papers (1993-1995) consist of a handwritten account of Groberg's service as a missionary for the Church of Jesus Christ of Latter-day Saints in the Eastern States Mission, 1925-1927. Also included are photocopied items detailing events in Groberg's life.

The John Enoch Groberg diaries (1897-1899) (originals and copies of the same) were written by Groberg while he was serving a Swedish mission for the Church of Jesus Christ of Latter-day Saints (LDS).

The Isaac Chauncey Haight papers (1842-1871) contain typescripts of Haights diaries and correspondence. Isaac Chauncey Haight (1813-1886) was an early convert to the Mormon Church. He traveled with the Mormons to Utah and served as the President of the "Iron Mission."

The Aroet Lucius Hale diary (1835-1856) discusses his life from the time he was baptized into the LDS Church until his mission to Las Vegas, Nevada. Aroet Lucius Hale (b. 1828) and his younger siblings followed Brigham Young to the Salt Lake Valley during the 1840s.

The Heber Q. Hale manifestation [transcript] is entitled, "The Heavenly Manifestation Given to Heber Q. Hale, President of the Boise Stake" which provides a first person account of a vision, couched in LDS terms, in which Hale describes travelling in a spirit world and meeting a number of people he knows.

The Veda T. Hale collection [photocopies] (1941) consists of two letters written by Fawn Brodie, noted biographer of Joseph Smith Jr. and university professor.

The Francis Asbury Hammond diaries [transcripts] (1852-1865) refelct his experiences during his years as a missionary for the Church of Jesus Christ of Latter-day Saints in the Hawaiian Islands. The diaries touch on the day-to-day experiences of a missionary of the time. Hammond went on to be president of the San Juan Stake of the LDS Church from 1884 to 1900.

The Rachel Seamons Hancey autobiography (circa 1900) describes her life in England and travel to Cache Valley, Utah.

The Hancock County, Illinois Court documents (1840-1845) consist of fourteen documents pertaining to eight court cases. These documents include five affadavits, two subpoenas, two summons, and five assorted materials.

The Hans Martin Hansen papers (1889-1891) consist of transcripts and photocopies of his mission journal. Hans Martin Hansen (1856-1939) served his mission for the Church of Jesus Christ of Latter-day Saints in his homeland Norway from 1889 to 1891. He was called when he was thirty-two years old. He was married and had four children at that time. Recorded in his journal are his daily activites, people he met, and news of the day.

The John Hardie diary (1867-1868) was kept during his mission for the Church of Jesus Christ of Latter-day Saints to the British Isles. John Hardie (1840-1907) was a convert to the Church of Jesus Christ of Latter-day Saints and immigrated from Scotland as a young man. He participated in the Utah War, worked for the Pony Express, as a coal miner, and engaged in other occupations. He served a mission for his church in the British Isles. The diary covers the time span of his mission.

The B. Carmon Hardy papers consist of his writings and research materials regarding American history and Mormon polygamy. Hardy was a professor of history at California State University, Fullerton.

The Rosezella Dalton Hardy papers [photocopies] consists of diaries which Hardy kept throughout her life, along with notebooks, news clippings, and miscellaneous documents. Rosezella Dalton Hardy was born in Roy, Utah, attended the Smithsonian Business College in Ogden, and served a mission to the Eastern States for the LDS Church from 1919 to 1923.

The Lorenzo Hill Hatch journal typescripts (1855-1906) were prepared by Ruth Savage Hilton in 1958 of Hatch's journals. Lorenzo Hill Hatch (1826-1910) was a Mormon missionary, pioneer, and settler. He served as mayor of Lehi, as legislator of Utah and Idaho, and also founded a number of settlements in Arizona.

This collection (1861) contains the patriarchal blessing of Orrin Hatch. Orrin Hatch was a member of the Mormon Battalion, Company C, and marched with them to California in 1846. He moved to Salt Lake City, Utah in 1848 and later settled in Bountiful, Utah. He married Elizabeth Perry in 1855 and Maria Thompson in 1856 and was the father of twenty-one children.

The Jesse Haven paper (1848-1900) contain an Elder's certificate, a handwritten speech, a bill of sale for land, and several books collected by Haven. Haven was an early convert to the Church of Jesus Christ of Latter-day Saints and served missions for the church to the Eastern States and also to South Africa.