Pennsylvania Railroad Interlocking control tower at Pittsburg, Pennsylvania on July 13, 1964.
- US WaBuPNRA D0011-010-014-004-003-JMF19-14097.0
- Item
- July 13, 1964
Part of James M. Fredrickson Collection
Pennsylvania Railroad Interlocking control tower at Pittsburg, Pennsylvania, on July 13, 1964. Photo by J.M. Fredrickson. Other Subject Classes: control tower