DRESDEN — A lecture at 2 p.m. Sunday, Sept. 15, in the Court Room of the Pownalborough Court House will describe the recently completed archaeological excavation of Richmond Fort.

Leith Smith of the Maine Historic Preservation Commission and lead archaeologist on the dig will describe the excavation effort at the fort — the most complete archeological excavation ever conducted of a military installation from the French and Indian War period, according to a news release from the Lincoln County Historical Association.

For more information, visit www.lincolncountyhistory.org.