Míreanna comhchosúla: Pennsylvania heritage [Pa Herit] NLMUID: 100969842
- Pennsylvania Mennonite heritage [Pa Mennon Herit] NLMUID: 100969852
- Pennsylvania medicine [Pa Med] NLMUID: 0045606
- Pennsylvania history [Pa Hist] NLMUID: 100969843
- Pennsylvania archaeologist [Pa Archaeol] NLMUID: 100969837
- Pennsylvania folklife [Pa Folklife] NLMUID: 100969841
- Adventist heritage [Advent Herit] NLMUID: 100966358