She and her husband were working at the Victor Daily Record, a pro-union newspaper, during a 1903-04 strike of miners in the Cripple Creek gold fields that erupted into the Colorado Labor Wars.
She received a telephone message at midnight about the raid, and rushed to the office, barred the doors, and printed a four-page edition of the morning paper, with the headline across the top — Somewhat Disfigured but Still in the Ring.
She recorded in her 1908 book, Labors' Greatest Conflicts, that the national guard officers were, ...discussing with glee the "great victory in suppressing the paper."
[2] She attended the 1905 founding convention of the Industrial Workers of the World in Chicago, where she was elected assistant secretary under general secretary-treasurer William Trautmann.
[7] Emma Langdon became a publicist for the Western Federation of Miners, and was also with the organization when it changed its name to the International Union of Mine, Mill, and Smelter Workers.