The Colorado Fuel and Iron Company (CF&I) was a coal and steel company based in Denver and Pueblo. Most of its coal mines were located in southern Colorado. Its only steel mill was located in Pueblo. The firm came into existence as a result of a…

In 1959 union members at the Colorado Fuel and Iron Company (CF&I) in Pueblo participated in a nationwide strike for better job security. The strike led to a nationwide shortage of American-made steel, while the suspension of mining operations and…

Built by the Colorado Fuel and Iron Company (CF&I) in 1901–2, the Minnequa Steelworks office building and medical dispensary in Pueblo are among the best examples of Mission-style architecture in Colorado. The dispensary helped provide healthcare to…