The Pennsylvania Historical Association has issued a call for papers for their 2018 conference, to be held October 11-13 in Lancaster, Pa. The conference theme will be “City, County, Commonwealth, and Country: Local and Regional History as America’s History.” Papers may address any aspect of Pennsylvania or Mid-Atlantic history. Proposals for student research posters are also welcomed. The deadline for proposals is March 10, 2018. See the association’s website for further details and submission instructions.