Work Projects Administration (WPA) railroad construction workers in overalls and fedoras stand on rails at a switch on railroad tracks near Lowry Air Force Base in the Lowry Field neighborhood of Denver, Colorado. A construction crane hoists...
Union Pacific Railroad Company--1940-1950.; Denver (Colo.)--1940-1950.; Lowry Air Force Base (Colo.)--1940-1950.; Hoisting machinery--Colorado--Denver--1940-1950.; Railroad construction & maintenance--Colorado--Denver--1940-1950.; Railroad...
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