John Whitmer Began Revelation Book 1
ca. March 1830
JSP, MRB / Jensen, Robin Scott, Robert J. Woodford, and Steven C. Harper, eds. Manuscript Revelation Books. Facsimile edition. First volume of the Revelations and Translations series of The Joseph Smith Papers, edited by Dean C. Jessee, Ronald K. Esplin, and Richard Lyman Bushman. Salt Lake City: Church Historian’s Press, 2009.
JS History / Smith, Joseph, et al. History, 1838–1856. Vols. A-1–F-1 (original), A-2–E-2 (fair copy). Historian's Office, History of the Church, 1839–ca. 1882. CHL. CR 100 102, boxes 1–7. The history for the period after 5 Aug. 1838 was composed after the death of Joseph Smith.