Landmark union contract for Colorado coal miners

On March 1, 1928, as president of the Rocky Mountain Fuel Company (RMF), Josephine Roche concluded a landmark union recognition agreement with the United Mine Workers of America (UMWA), creating one of the first industrial union contracts west of the Mississippi River and the first union contract for Colorado coal miners.[16][18]

The agreement marked a stunning reversal of the region’s labor history. Only fourteen years earlier, RMF and other Colorado coal operators had violently opposed unionization, contributing to the conflict that culminated in the 1914 Ludlow Massacre. Roche, who had acquired control of RMF after her father’s death, invited the UMWA back into the Colorado coal fields, recognizing the union and negotiating improved wages, working conditions, and grievance procedures.[8][12]

Historian Robyn Muncy and archival records emphasize that Roche’s contract paid miners an unprecedented seven dollars a day, instituted safety and welfare measures, and signaled a new kind of pro‑labor corporate leadership.[11][16] For miners and their families, the agreement meant not only higher pay but a measure of security and voice in the workplace, helping to stabilize communities long scarred by industrial conflict.

In a broader context, the March 1928 contract stands as a genuine first in western industrial relations. It demonstrated that a major coal operator could operate profitably while respecting union organization, challenging long‑held assumptions that unions and business interests were irreconcilable. Roche’s decision to ally with the UMWA would later underpin her credibility as a labor advocate in the New Deal and set a precedent for other employers considering collective bargaining. The event remains a key milestone in the history of American labor and women’s leadership in heavy industry.