STC175876 Indigo manufacture, Central Carolina, from \'Le Costume Ancien et Moderne\', Volume I, plate 51, by Jules Ferrario, published c.1820s-30s (colour litho) by Fumagalli, Paolo (19th century); Private Collection; (add.info.: dye from the Indica tree discovered 1745; by 1800 main crop of the Carolinas; skilled work done only by trusted slaves;); The Stapleton Collection; Italian, out of copyright.