Supreme Court Justice Sandra Day O'Connor from Arizona was a pioneer of women's rights in the workplace, and had her own struggles before being the first woman appointed to the US Supreme Court. Born on a vast 200,000 acre cattle ranch in El Paso she was much of a cowgirl. She is considered to have blazed a trail for other women through her life and work. She was appointed by Reagan in 1981 and served till 2006. In 1952 when she graduated from law school at Stanford women had a hard time working in the legal profession.