Slavery in Mississippi, first published in 1933, is a deeply researched and tightly argued social and economic study of slave life in Mississippi by Charles S. Sydnor (1898-1954). Inspired by Ulrich B. Phillips's American Negro Slavery (1918) and Life and Labor in the Old South (1929), Sydnor strived to test Phillips's contention that slavery was simultaneously a benign institution for African American slaves and an unprofitable...