The Greater Pittsburgh Civil War Roundtable is hosting its next lecture at 7 p.m. Monday, Nov. 20, at the Hampton Township Community Center in Allison Park. This lecture will be centered around the battle that took place at Cemetery Ridge during the Battle of Gettysburg on July 2, 1865.

Scott Mingus will be the presenter for this lecture. Mingus previously cowrote a book on the subject with David L. Shultz.