from Pennsylvania founded in 1960

United States > Pennsylvania > 336724

United States > Pennsylvania > 211234

United States > Pennsylvania > 241236

United States > Pennsylvania > 128705

United States > Pennsylvania > 153360

United States > Pennsylvania > 336745

United States > Pennsylvania > 271089

United States > Pennsylvania > 289160

United States > Pennsylvania > 236055

United States > Pennsylvania > 115340

United States > Pennsylvania > 115339

United States > Pennsylvania > 320459

United States > Pennsylvania > 366071

United States > Pennsylvania > 358979

United States > Pennsylvania > 257345

United States > Pennsylvania > 254041

United States > Pennsylvania > 99524

United States > Pennsylvania > 210290

United States > Pennsylvania > 371510

United States > Pennsylvania > 158362