BRODERICK IV, Thomas Joseph. They Moved the Earth: The Slaves Who Built the Tennessee State Capitol. Vanderbilt Undergraduate Research Journal, [S.l.], v. 4, june 2008. ISSN 1555-788X. Available at: <https://ejournals.library.vanderbilt.edu/index.php/vurj/article/view/2779>. Date accessed: 18 june 2019. doi: https://doi.org/10.15695/vurj.v4i0.2779.