Northern Pacific wood caboose 1238 on display next the King Dome at Seattle, Washington, on February 11, 1977. The car is part of the 1200-1399 number series. Photo by GJ Werkema. Other subject classes: freight car, wood caboose

The forward end of Northern Pacific wood caboose 1238 on display next the King Dome at Seattle, Washington, on February 11, 1977. The car is part of the 1200-1399 number series. Photo by GJ Werkema. Other subject classes: freight car, wood caboose

Oriental Limited Passing Steamships Minnesota and Dakota at the Great Northern Dock, Smith Cove, Seattle, Washington in 1905, from the University of Washington Collection.

Pacific Coast Caboose X1 in Seattle, Washington, circa 1952

Pacific Coast Caboose X1 in Seattle, Washington, circa 1952

Pacific Coast Caboose X1 in Seattle, Washington, circa 1952

Pacific Coast Caboose X1 in Seattle, Washington, circa 1952

Pacific Coast Caboose X1 in Seattle, Washington, circa 1952

Pacific Coast Caboose X1 in Seattle, Washington, circa 1952

Pacific Coast Caboose X1 in Seattle, Washington, circa 1952