Metals in the Book of Mormon Welch, John W., and Greg Welch. Metals in the Book of Mormon. Provo, UT: Foundation for Ancient Research and Mormon Studies, 1999.
Were the Golden Plates Made of Tumbaga? Putnam, Read H.. "Were the Golden Plates Made of Tumbaga?" Improvement Era 69, no. 9 (1966): 788-789, 828-831.
KnoWhy #22 - What Kind of Ore did Nephi Use to Make the Plates? (1 Nephi 19:1) KnoWhy #22 - What Kind of Ore did Nephi Use to Make the Plates? (1 Nephi 19:1). Springville, UT: Book of Mormon Central, 2016.
Out of the Dust: Steel in Early Metallurgy Sorenson, John L.. "Out of the Dust: Steel in Early Metallurgy." Journal of Book of Mormon Studies 15, no. 2 (2006): 108-109, 127.
Evidence of Ancient Writing on Metal: An Interview with H. Curtis Wright Wright, H. Curtis, and Elisabeth R. Sutton. "Evidence of Ancient Writing on Metal: An Interview with H. Curtis Wright." Religious Educator: Perspectives on the Restored Gospel 9, no. 3 (2008): 161-168.
Was Iron Known in Ancient America? Widtsoe, John A.. "Was Iron Known in Ancient America?" Improvement Era 53, no. 3 (1950): 175, 231.
Was Steel Known When Lehi Left Jerusalem? Widtsoe, John A.. "Was Steel Known When Lehi Left Jerusalem?" Improvement Era 50, no. 5 (1947): 304.
