[5] During her time in university she participated in several oratorical contests; one of her competitions was attended by social reformer Jane Addams, who would comment on the performance in her autobiography.
[8][9] Bronson served as General Secretary for the National Association Opposed to Woman Suffrage (NAOWS), the United States' leading anti-suffrage organization based in New York City.
[12] A skilled orator and organizer, Bronson was active in speaking tours and debates in New York and other states throughout the U.S., together with Josephine Jewell Dodge, the president of NAOWS.
[14] With her background as a wage-earning woman - in contrast to many prominent anti-suffragists of the period, who came from wealthy families - Bronson was able to promote her connection with the working class in her public speaking and writing.
During a visit to Nevada in 1914, Bronson was escorted from the theatre where she had been speaking and, according to local news reports, "agitators" set the building on fire.
"[18] Bronson, together with Massachusetts anti-suffragist Alice George, created a recording of the song "The Anti-Suffrage Rose" featured at the New York State Fair.