Fort Mifflin archaeological investigations

Archaeological investigations at Fort Mifflin on the Delaware River have documented multiple construction phases of the site, revealing features and artifacts from the 18th and 19th centuries. Excavations and surveys have recovered items such as musket balls, cannon fragments, ceramics, and structural remains that illustrate Revolutionary War and later military use. The archaeological record at Fort Mifflin has informed restoration and interpretation of the fort's Revolutionary-era defenses.