Natalie Kaplan at the Pennsylvania State Archives. Andrew Shriner in Nature Lab. Mitchell Rebuck giving a tour at The Pennsylvania Railroad Museum. Andrew Shriner in Nature Lab. Aliana Helm presenting with the Section of Archaeology in Nature Lab. 2019 Keystone Interns and PennDOT interns at PA Railroad Museum. Intern Michelle Dempsey work at Landis Valley Intern Ryan Tsifkov working in Archives. Intern Corine Lehigh working in Archives 2016 interns at RR