07/28/2026
Who was Leonora O’Reilly?
Leonora “Nora” O'Reilly born in 1870 on New York City's Lower East Side to Irish immigrants, she began working in the garment industry at age eleven. This early exposure to harsh working conditions forged her lifelong commitment to labor reform.
By sixteen, she joined the Knights of Labor, learning the fundamentals of organizing that later helped her co-found the Women's Trade Union League in 1903. Through the League, she bridged class divides between working women and affluent reformers while promoting vocational education for young female workers.
Recognizing that economic security required political power, O'Reilly co-founded the Wage Earner's League for Women's Suffrage in 1911. She traveled the nation framing the ballot as an essential tool to defeat child labor and secure fair wages. Her vision of social justice spanned multiple movements; she helped establish the NAACP in 1909, aligned herself with socialist politics, and represented American labor at international peace congresses in The Hague and Washington, D.C.
O'Reilly also poured her energy into the Irish independence movement. Following the 1916 Easter Rising, she partnered with Dr. Gertrude B. Kelly to raise relief funds for the families of Irish Volunteers, operating a successful New York tea shop that yielded thousands of dollars for the cause. In 1917, she co-founded the Irish Progressive League to champion self-determination abroad. Though declining health limited her official roles in later years, she maintained an active schedule of public speaking until her death in 1927, leaving a legacy of unwavering solidarity across working-class, feminist, and international lines.
For more about Nora:
https://digital.janeaddams.ramapo.edu/items/show/2624
To learn more about the Women’s Trade Union League go to
https://www.britannica.com/topic/Womens-Trade-Union-League
To learn more about women's history, go to the National Women's History Alliance at https://nationalwomenshistoryalliance.org !