Oaks, Dallin H., and Joseph I. Bentley. “Joseph Smith and Legal Process: In the Wake of the Steamboat Nauvoo.” Brigham Young University Law Review, no. 3 (1976): 735–782.
Oaks, Dallin H., and Marvin S. Hill. Carthage Conspiracy: The Trial of the Accused Assassins of Joseph Smith. Urbana: University of Illinois Press, 1975.
Oates, Stephen B. The Fires of Jubilee: Nat Turner’s Fierce Rebellion. New York: Harper and Row, 1975.
Oaths of Public Officials, Bonds, Sonoma County, California, 1854–1894. Sonoma, CA: Sonoma County Library, Sonoma County Historical Records Commission, and Sonoma County Board of Supervisors, 1986.
Obituary Addresses Delivered on the Death of the Hon. John C. Calhoun, a Senator of South Carolina, in the Senate of the United States, April 1, 1850. Washington DC: Jno. T. Towers, 1850.
Obituary Notices of Distinguished Persons, 1854–1872. CHL.
Observer and Telegraph. Hudson, OH. 1830–1833.
Office Journal, 1850–1851. Typescript. Romney Typescript Collection. CHL.
Office of the Treasurer Records. Oberlin College Archives, Oberlin, OH.
Official History of Guilford, Vermont, 1678–1961, With Genealogies and Biographical Sketches. Guilford, VT: Broad Brook Grange No. 151, 1961.
Official Roster of the Soldiers of the State of Ohio in the War of the Rebellion, 1861–1866. vols. 12. Akron,, OH: Werner, 1886–1895.
Ogden, D. Kelly. “The Kirtland Hebrew School (1835–36).” In Regional Studies in Latter-day Saint Church History: Ohio, edited by Milton V. Backman Jr., 63–87, 155–166. Provo, UT: Department of Church History and Doctrine, Brigham Young University, 1990.
The Ohio Gazetteer, or, Topographical Dictionary; Being a Continuation of the Work Originally Compiled by the Late John Kilbourn. Revised and enlarged by a citizen of Columbus. 11th ed. Columbus, OH: Scott and Wright, 1833.
Ohio Observer. Hudson. 1827–1855.
Ohio Star. Ravenna. 1830–1854.
Ohio, State of. Marriage Licenses, Nov.
1835–Jan. 1836. Temporary collection. CHL.
Old Homes of Hanover County, Virginia. Hanover, VA: Hanover County Historical Society, 1983.
Old Settlers’ History of Bates County, Missouri. From Its First Settlement to the First Day of January, 1900. Amsterdam, MO: Tathwell & Maxey, 1897.
Old Testament Revision 1 / “A Revelation Given to Joseph the Revelator June 1830,” 1830–1831. CCLA. Also available in Scott H. Faulring, Kent P. Jackson, and Robert J. Matthews, eds., Joseph Smith’s New Translation of the Bible: Original Manuscripts (Provo, UT: Religious Studies Center, Brigham Young University, 2004), 75–152.