A group of engineers work at desks in an office at the Mountain States Telephone and Telegraph Company building at 1421 Champa Street in Denver, Colorado. Plans and and documents are stacked on the desks. One man leans over and confers with...
Mountain States Telephone and Telegraph Company--People--1910-1920.; Denver (Colo.)--1910-1920.; Employees--Colorado--Denver--1910-1920.; Interiors--Colorado--Denver--1910-1920.; Offices--Colorado--Denver--1910-1920.; Telephone...
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