Union Station in Portland, Oregon, one of 450 passenger train terminals served by Amtrak in 1974, July 1974

---

Size: 1737px × 1151px
Photo credit: © PF-(usna) / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: .., agency, archives, documerica, environmental, environmentalprotectionagency, historic, history, nara:arcid=556129, national, protection, usa, usnationalarchives