Freshmen Class / November 3, 2017 by Justin Merriman View fullsize The freshman class of Carnegie Mellon University’s Dietrich College of Humanities and Social Sciences visit the Heinz History Center for their orientation on Wednesday, Aug. 23, 2017 in Pittsburgh, Pa. View fullsize Carnegie Mellon University freshmen participate in 'House Wars,' an orientation activity, as they begin a new semester on Friday, Aug. 25, 2017 on campus in Oakland, Pa. View fullsize Carnegie Mellon University freshmen participate in 'House Wars,' an orientation activity, as they begin a new semester on Friday, Aug. 25, 2017 on campus in Oakland, Pa. View fullsize The freshman class of Carnegie Mellon University’s Dietrich College of Humanities and Social Sciences visit the Heinz History Center for their orientation on Wednesday, Aug. 23, 2017 in Pittsburgh, Pa.