RT Journal Article SR Electronic T1 Document 9: Status of Slavery [1936] JF African Economic History JO Afr Eco His FD University of Wisconsin Press SP 203 OP 207 DO 10.3368/aeh.40.1.203 VO 40 IS 1 A1 G. W. Izard YR 2012 UL https://aeh.uwpress.org/aeh.uwpress.org/content/40/1/203.abstract AB