Contains biographies of the original members of the Mormon Battalion containing family group records, biographies, and other material. Dated 1990s.

Contains materials which document the history of and activities conducted by the Women's Auxiliary of the Mormon Battalion association, located in Utah. Includes biographies, correspondence, history, leadership, minutes, and newsletters relating to the organization and its mission to remember the contributions of women to the Mormon Battalion. Materials date from between 1901 and 2012.

Contains an alphabetical index of photographs of original Mormon Battalion members from the Brigham Young University's Harold B. Lee Library, a photograph of the Mormon Battalion painting by George M. Ottinger, photographs of the California Trek of 1956, photographs of the modern Company A, and photographs of inaugurations and other events. Dated from 1897 to 2010.

Contains records of the Mormon Battalion Association, located in Utah and California, relating to its mission to memorialize the Battalion and its members. Includes reports, maps, minutes, biographies of original members, artifacts, and other material related to the history of the Battalion and the association. Materials dated from 1846 to 2012.

Contains materials regarding the incorporation of the organization Friends of the Battalion, originally headquartered in Lehi, Utah, into the larger organization Mormon Battalion Association. Includes articles of incorporation, newsletters, and correspondence. Materials dated 2012.