CONSIGNOR, contracts. One who makes a consignment to another. 2. When goods are consigned to be sold on commission, and the property remains in the consignor; or when goods have been consigned upon a credit, and the consignee has become a bankrupt or failed, the consignor has a right to stop them in transitu. (q.v.) Abbot on Sh. p. 3, c. 3.
Only in December 1865, when the 13th Amendment went into effect on a national scale, did slavery cease in Delaware. By then there were only a few hundred left. Many male slaves had enlisted in black regiments during the war.
The Beginnings Slavery in America began in 1619, meaning that was when slaves began to show up in the original colonies. However, this practice had happened even in the Spanish colonies as early as the 1560s. What has to be remembered is that slaves weren't always the way we think of them.