ACHS presents a special installment of "Ask a Historian" covering the fascinating topic of battlefield photography at Gettysburg.

Who better to answer your questions than three of Gettysburg's most prolific historians! The live panel, streamed on Facebook, will feature Tim Smith (ACHS Historian, author, battlefield guide extraordinaire), Sue Boardman (Author, battlefield guide, collector, expert in all-things Gettysburg), and William A. Frassanito - nationally-acclaimed author and historian whose groundbreaking work has defined the field of Civil War Photography.

Don't miss this chance to have all of your Gettysburg photography questions answered by our expert panel!