Notes and Communications: Another Note on the Three Days of Darkness Gee, John. "Notes and Communications: Another Note on the Three Days of Darkness." Journal of Book of Mormon Studies 6, no. 2 (1997): 235-244.
New Witnesses for God, Volume II: Young Men's Mutual Improvement Associations Manual, 1905–1906 / No. 9 / The Book of Mormon, part III Roberts, B.H.. New Witnesses for God, Volume II: Young Men's Mutual Improvement Associations Manual, 1905–1906 / No. 9 / The Book of Mormon, part III. Salt Lake City: The Deseret News, 1905.
Notes on Striking Passages in the Book of Mormon Sjodahl, Janne M.. "Notes on Striking Passages in the Book of Mormon." In An Introduction to the Study of the Book of Mormon, 198-250. Salt Lake City: Deseret News Press, 1927.
The Three Days of Darkness Smith, Joseph Fielding. "The Three Days of Darkness." Improvement Era 62, no. 10 (1959): 728.