"Threshold to Valley Forge" with Sheilah Vance

From December 12-19, 1777, Washington's Army encamped in the towering hills of Gulph Mills, Pennsylvania, fifteen miles from Philadelphia. Known as the Threshold to Valley Forge, the Gulph Mills Encampment is often forgotten or minimized, falling as it did between the more famous military engagements of the Philadelphia Campaign and the well-known experience of the army at Valley Forge.