The Black Diamond Disaster Event, An American Civil War Commemoration, To Be Held At St. Clement’s Island Museum

LEONARDTOWN, Md. – On April 21, 2024, St. Mary’s County Government’s Museum Division will remember the 87 lives lost in a tragedy during the American Civil War on the Potomac near St. Clement’s Island during the hunt for presidential assassin John Wilkes Booth. Activities will take place at St. Clement’s Island Museum from 10 a.m. to 5 p.m.,…