For 25 years she was the only person in the department to have a Ph.D. She became Chair of the Mathematics Department in 1951, a post she retained until 1970. Browne taught for 15 hours a week, teaching both undergraduate and postgraduate courses.
Para sa 25 taon na siya lamang ang tao sa department na magkaroon ng isang Ph.D. Siya ay naging Chair ng Mathematics Department sa 1951, ang isang post siya mananatili hanggang 1970. Browne tinuturuan para sa 15 na oras sa isang linggo, pagtuturo parehong undergraduate at postgradweyt kurso.