Kup, A. P. (1972). "John Clarkson and the Sierra Leone Company". The International Journal of African Historical Studies. 5 (2): 203–220. doi:10.2307/217514. ISSN0361-7882. JSTOR217514.
Jasanoff, Maya (2008). "The Other Side of Revolution: Loyalists in the British Empire". The William and Mary Quarterly. 65 (2): 205–232. doi:10.2307/25096784. ISSN0043-5597. JSTOR25096784.
Kup, A. P. (1972). "John Clarkson and the Sierra Leone Company". The International Journal of African Historical Studies. 5 (2): 203–220. doi:10.2307/217514. ISSN0361-7882. JSTOR217514.
Jasanoff, Maya (2008). "The Other Side of Revolution: Loyalists in the British Empire". The William and Mary Quarterly. 65 (2): 205–232. doi:10.2307/25096784. ISSN0043-5597. JSTOR25096784.
Kup, A. P. (1972). "John Clarkson and the Sierra Leone Company". The International Journal of African Historical Studies. 5 (2): 203–220. doi:10.2307/217514. ISSN0361-7882. JSTOR217514.
Jasanoff, Maya (2008). "The Other Side of Revolution: Loyalists in the British Empire". The William and Mary Quarterly. 65 (2): 205–232. doi:10.2307/25096784. ISSN0043-5597. JSTOR25096784.