Fort Pitt (Pennsylvania) among Native Americans devastated the tribes of Ohio Valley and the Great Lakes areas. On August 1, 1763, most of the American Indians broke off the siege to intercept the approaching force under Colonel Bouquet. In the Battle of Bushy Run, Bouquet fought off the American Indian attack and relieved Fort Pitt on August 10. In 1772, after Pontiac's War, the British commander at Fort Pitt sold the building to two colonists, William Thompson and Alexander Ross. At that time, the Pittsburgh area was claimed by the colonies of both Virginia and Pennsylvania, which struggled for power over the region.
The Light in the Forest through northeastern Ohio. It meets the Walhonding River to form the Muskingum River near Coshocton. (“The Forks of the Muskingum” are mentioned frequently in the novel.) The Muskingum in turn meets the Ohio River near Marietta, Ohio. Fort Pitt, later developed as Pittsburgh, stood at the confluence of the Allegheny and Monongahela rivers. A British post, it replaced the French Fort Duquesne in 1758 during the French and Indian War, which the British won in 1763. Harris’ Ferry was located in the area where True Son and his party crossed the Susquehanna. The city of Harrisburg developed at this site.