INVENTION OF THE SAW GIN; PREPARATION OF COTTON FOR THE MARKET WITH SLAVE LABOR; THE PLANTATION BEFORE THE CIVIL WAR; PREPARATION OF COTTON OFR THE MOARKET AS MODIFIED BY THE ABOLITION OF SLAVERY; MODERN COTTON GIN, PRESS AND GINNERY; PLANTING, CULTIVATION AND HARVESTING COTTON; MARKETING COTTON; THE PLANTATION, DURING AND AFRER THE CIVIL WAR; COTTON SEED; COTTON SEED OIL, COMMERCIAL FEATURES; COTTON SEED OIL, MECHACICAL FEATURES AND PROCESSES; COTTON SEED OIL REFINNING; CATTLE FEEDING; FERTILIZERS; FETILIZER MANUFACTURE.