How many women were working in the 1900s?

In the early 1900s, approximately 20% of women in the United States were part of the workforce, a significant increase from previous decades. Many women worked in factories, as domestic servants, or in roles such as teaching and nursing. The push for women's suffrage and changing societal norms gradually led to increasing participation in various professions. However, the majority of women still faced significant barriers and discrimination in the workplace.