The Pioneer was an Amtrak long-distance passenger train that ran between Seattle and Chicago via Portland, Boise, Salt Lake City, and Denver. Operating from 1977 to 1997, the Pioneer was the last pass
The final Pioneer at Green River, Wyoming on May 10, 1997
Postcard depiction of the M-10001 trainset in 1939.
The Pioneer at The Dalles in August 1977
The arrivals and departures board inside Portland Union Station in 1981, listing the Pioneer, among other trains
The San Francisco Zephyr was an Amtrak passenger train that ran between Chicago and Oakland from June 1972 to July 1983, when it was renamed to the California Zephyr.
An EMD FP7 and two EMD SDP40Fs pull the eastward San Francisco Zephyr through the Sierra in 1975