Reprints ads for runaway slaves in Pennsylvania. Includes a glossary, a name index that permits runaways and owners to be traced over time, a subject index that identifies specific characteristics of escapees, and a final index that notes the names of fugitives and owners who appeared in all the Gazette ads between 1728 and 1790. 230 pages; b&w text illustrations; 9.5 x 6.5 inches.