The Indiana Gazetteer, or Topographical Dictionary of the State of Indiana. 3rd ed. Indianapolis, IN: E. Chamberlain, 1850.
Indictment, Apr. 1839, State of Missouri v. James Worthington et al. for Larceny [Daviess Co. Cir. Ct. 1840]. Daviess Co., MO, Courthouse, Gallatin, MO.
Indictment, June 1843, State of Missouri v. Joseph Smith for Treason [Daviess Co. Cir. Ct. 1843]. Western Americana Collection. Beinecke Rare Book and Manuscript Library, Yale University, New Haven, CT.
Ingersoll, C. W. County of Brant Gazetteer, and General Business Directory! for 1865–6, Containing a Brief Historical and Descriptive Sketch of the County, Townships, Towns, Villages, and Post Offices. . . . [ON]: A. B. and John R. Sutherland, 1865.
Ingmire, Frances T. Randolph County, North Carolina Marriage Records: 1785–1868. St. Louis: By the author, 1984.
Ingmire, Frances T. Stokes County North Carolina: Marriage Records, 1783–1868. Reprint. 2 vols. Athens, GA: Iberian Publishing, 1993.
“An Interview with the Mormons,” 1896. Henry C. Blinn copy of Ashbel Kitchell, Reminiscences. Photocopy in editors’ possession. Original at Shaker Museum and Library, Old Chatham, NY.
“Inventory of President Joseph Fielding Smith’s Safe,” 23 May 1970. First Presidency, General Administration Files, 1921–1972. CHL.
Iowa Stake, Record. / Iowa Stake. “Church Record,” 1840–1841. CHL.
Iowa Van Buren County: Iowaville Cemetery and Passmore Cemetery Inscriptions. Keosauqua, IA: Van Buren County Genealogical Society, 2002.
Irvine, Leigh H. History of Humboldt County, California, with Biographical Sketches of the Leading Men and Women of the County who have been Identified with its Growth and Development from the Early Days to the Present. Los Angeles: Historic Record Company, 1915.
Irving, John Treat. Indian Sketches, Taken During an Expedition to the Pawnee Tribes , ed. John Francis McDermott. Norman: University of Oklahoma Press, 1955.
Irving, L. Homfray. Officers of the British Forces in Canada during the War of 1812–15. Toronto: Welland Tribune Print, 1908.
Irving, Pierre M. The Life and Letters of Washington Irving. Vol. 3. New York: G. P. Putnam, 1863.
Isaac H. Bishop, Sylvan Point, IL, to Elexander Brim, Omaha, NE, 6 Nov. 1847. Copy. CHL.
Ivins, Virginia Wilcox. Yesterdays: Reminiscenses of Long Ago. [Keokuk, IA: n.p., 1915].