Mount Airy got its name from William Allen's 1750 summer estate, eight miles from Philadelphia. For much of its early history, Mount Airy remained rural, with a thriving mill community along the Cresheim and Wissahickon Creeks, yet also accessible, connected to Philadelphia and the outlying towns by the Germantown Road. The 1777 Battle of Germantown brought the Revolutionary War to the village's doorsteps when George Washington's troops attacked the...