Kammala wannan jumla: Bronson ya yi aiki a matsayin malamin ilimin lissafi a makarantar sakandare a St. Paul, Minnesota daga 1889 zuwa 1899. Farawa a 1900, ta jagoranci zane-zane na nune-nunen ilimi a nune-nunen baje kolin duniya da suka hada da Paris (1900), Nunin Pan-American a Buffalo (1901),
St. Louis (1904), Liège (1905), Jamestown, Virginia (1907), da kuma Seattle (1909). Ta kuma gudanar da wasu ayyuka na ɗan gajeren lokaci da ke aiki ga gwamnatin Amurka, gami da a matsayin wakili na musamman na Ofishin Kwadago da ke binciken yanayin aiki ga mata da yara daga 1907 zuwa 1909 da kuma wakili na musamman da ke ba da rahoto game da yajin aikin rigar New York a 1910.