Brooks (1974), pp. 187–188. Brooks, George E. Jr. (1974). "The Providence African Society's Sierra Leone Emigration Scheme 1784–1795: Prologue to the African Colonization Movement". International Journal of African Historical Studies. 7 (2): 183–202. doi:10.2307/217128. JSTOR217128.
Brooks (1974), pp. 190–191. Brooks, George E. Jr. (1974). "The Providence African Society's Sierra Leone Emigration Scheme 1784–1795: Prologue to the African Colonization Movement". International Journal of African Historical Studies. 7 (2): 183–202. doi:10.2307/217128. JSTOR217128.
Brooks (1974), pp. 192–93. Brooks, George E. Jr. (1974). "The Providence African Society's Sierra Leone Emigration Scheme 1784–1795: Prologue to the African Colonization Movement". International Journal of African Historical Studies. 7 (2): 183–202. doi:10.2307/217128. JSTOR217128.
Brooks (1974), pp. 196–97. Brooks, George E. Jr. (1974). "The Providence African Society's Sierra Leone Emigration Scheme 1784–1795: Prologue to the African Colonization Movement". International Journal of African Historical Studies. 7 (2): 183–202. doi:10.2307/217128. JSTOR217128.
Brooks (1974), pp. 187–188. Brooks, George E. Jr. (1974). "The Providence African Society's Sierra Leone Emigration Scheme 1784–1795: Prologue to the African Colonization Movement". International Journal of African Historical Studies. 7 (2): 183–202. doi:10.2307/217128. JSTOR217128.
Brooks (1974), pp. 190–191. Brooks, George E. Jr. (1974). "The Providence African Society's Sierra Leone Emigration Scheme 1784–1795: Prologue to the African Colonization Movement". International Journal of African Historical Studies. 7 (2): 183–202. doi:10.2307/217128. JSTOR217128.
Brooks (1974), pp. 192–93. Brooks, George E. Jr. (1974). "The Providence African Society's Sierra Leone Emigration Scheme 1784–1795: Prologue to the African Colonization Movement". International Journal of African Historical Studies. 7 (2): 183–202. doi:10.2307/217128. JSTOR217128.
Brooks (1974), pp. 196–97. Brooks, George E. Jr. (1974). "The Providence African Society's Sierra Leone Emigration Scheme 1784–1795: Prologue to the African Colonization Movement". International Journal of African Historical Studies. 7 (2): 183–202. doi:10.2307/217128. JSTOR217128.