Mary Harris Jones (1837 - 1930) - Author Collection

Mary Harris "Mother" Jones (July 1837 – 30 November 1930) was an Irish-American schoolteacher and dressmaker who became a prominent labor and community organizer. She then helped coordinate major strikes and cofounded the Industrial Workers of the World.Jones worked as a teacher and dressmaker, but after her husband and four children all died of yellow fever and her workshop was destroyed in a fire in 1871, she began working as an organizer for the Knights of Labor and the United Mine Workers union. From 1897, at around 60 years of age, she was known as Mother Jones. In 1902 she was called "the most dangerous woman in America" for her success in organizing mine workers and their families against the mine owners. In 1903, upset about the lax enforcement of the child labor laws in the Pennsylvania mines and silk mills, she organized a Children's March from Philadelphia to the home of then president Theodore Roosevelt in New York. Mother Jones magazine, established in 1970, is named for her.