Patricia Roberts Harris began her career as a lawyer and political adviser, even working as a director at IBM for a time. She also served as United States Ambassador to Luxembourg under President Lyndon B. Johnson, and was the first African-American woman to represent the United States as an ambassador. In 1977, she became the first African American woman named to a presidential cabinet (under President Jimmy Carter) and was the first woman to be part of the line of succession to the Presidency. She was 13th in line.
Belva Ann Lockwood was a suffragist and one of the first female lawyers in the United States.
Belva believed she should have the same right to practice law as her male counterparts, so she drafted an anti-discrimination bill that would give her the same access to the bar as male colleagues. She spent five years lobbying Congress in favor of this bill. It was passed in 1879 and signed into law by President Hayes. Because it allowed all qualified women attorneys to practice in any federal court, Belva was sworn in as the first woman member of the U.S. Supreme Court bar.
Following in Victoria Woodhull’s footsteps, Belva ran for president in 1884 and 1888 on the ticket of the National Equal Rights Party (founded by Victoria) and was the first woman to appear on official ballots (Victoria’s votes were write-ins and cannot be traced). she is thought to have received around 4,100 votes.