
Learn about the recruitment and muster of the 125th Pennsylvania. See how this newly organized unit behaved in battle for the first time. How did the mortal wounding of XII Corps commander Joseph Mansfield change the trajectory of the 125th Pennsylvania? Follow the track of the regiment across the field as it engages the…

We wrap up our Summer Lecture Series on August 31, with esteemed local historian John Schildt presenting “A Farmer, a Physician, and a General: Henry Rohrbach, Nathan Mayer, and Isaac P. Rodman.” Although not on the battlefield proper, the Henry Rohrbach farm sat just east of the Lower Bridge and would serve as a…

Captain Albert Monroe who commanded a Federal battery at Antietam believed that “the value of the light artillery in the army as a factor in the suppression of the Rebellion, has never been accorded that credit to which it is entitled.” James Rosebrock and Aaron Holley have partnered to set the record straight by…

On August 17, author Steven Eden will present “Battlefield Calculus: Tactics, Technology, and the Battle of Antietam.” Using examples from Antietam, and describe the factors that caused a unit to withdraw or stop advancing. Surprisingly, it was rarely because of casualties. In fact, it was fairly uncommon for a regimental commander to lose control…