Slavery in the Spanish New World colonies

Encyclopedia of the North American Colonies. (3 vol. 1993); 2397 pp.; comprehensive coverage; compares British, French, Spanish & Dutch colonies Gipson, Lawrence

Douglas Harper. Slavery in the North - Emancipation in New York. 2003 [2013-02-06]. （原始内容存档于2016-02-04）.  New York Divided: Slavery and the Civil War online