Jul 17, Olympian Hiawatha

The Olympian Hiawatha was the CMStP&P's home-built streamliner that connected Chicago and Seattle debuting in 1947. The most exotic Northwest streamliner the railroad canceled it early in 1961.

Jul 17, Black Diamond

Lehigh Valley's Black Diamond was a beautifully streamlined passenger train for a railroad not known for such services. It debuted in 1938 and survived until 1961.