Sophonisba Preston Breckinridge was an American activist, Progressive Era social reformer, social scientist and innovator in higher education. She was the first woman to earn a Ph.D. in political science and economics then the J.D. at the University of Chicago, and she was the first woman to pass the Kentucky bar. In 1933, President Franklin D. Roosevelt sent her as a delegate to the 7th Pan-American Conference in Uruguay, making her the first woman to represent the U.S. government at an international conference. She led the process of creating the academic professional discipline and degree for social work. During her life she had relationships with Marion Talbot and Edith Abbott.

Edith Abbott was an American economist, statistician, social worker, educator, and author. Abbott was born in Grand Island, Nebraska. Abbott was a pioneer in the profession of social work with an educational background in economics. She was a leading activist in social reform with the ideals that humanitarianism needed to be embedded in education. Abbott was also in charge of implementing social work studies to the graduate level. Though she was met with resistance on her work with social reform at the University of Chicago, she ultimately was successful and was elected as the school's dean in 1924, making her one of the first female deans in the United States. Abbott was foremost an educator and saw her work as a combination of legal studies and humanitarian work which shows in her social security legislation. She is known as an economist who pursued implementing social work at the graduate level. Her younger sister was Grace Abbott.Social work will never become a profession—except through the professional schools