CSM Friday Lecture Series: Leonardtown in Postcards. Sept. 12, 7 p.m., Leonardtown Campus, 22950 Hollywood Road, Leonardtown, Md. As part of its Friday Lecture Series during CSMs 50th anniversary year, the College of Southern Maryland and the Leonardtown 300th Committee presents J. Harry Norris II, Mayor, Commissioners of Leonardtown, Kennedy Abell, and Al Gough in lecture. Using postcards, letters and some old photos, they will provide some insight in the towns development during the first half of the 20th Century. Free. 301-934-7703 or 301-870-2309, ext. 7703 for Charles County; 240-725-5499, Ext. 7703 for St. Marys County or 443-550-6169, Ext. 7703 for Calvert County or visit www.csmd.edu or http://leonardtown.somd.com/300thanvy.htm.