1. International Women's Day was first observed in Michigan in 1911, just three years after its creation in Copenhagen, Denmark. The earliest observances were small gatherings organized by women's clubs and labor unions, but the movement quickly gained momentum and spread to other parts of the state.

2. During World War II, Michigan women played a vital role in the war effort. They worked in factories, farms, and offices throughout the state, and many also served in the military. In recognition of their contributions, the Michigan State Senate designated March 8 as Women in Defense Day in 1943.

3. The Michigan Women's Historical Center and Hall of Fame was established in 1983 to recognize the achievements of Michigan women throughout history. The museum, located in Lansing, features exhibits and collections related to Michigan women's history and hosts events and programs throughout the year.

4. In 2018, women in Michigan scored a major political victory when Gretchen Whitmer was elected as the state's first female governor. Whitmer, a Democrat, defeated Republican Bill Schuette in the general election and took office on January 1, 2019.

5. In recent years, women's rights and gender equality have been a major topic of discussion in Michigan and across the country. In 2018, a group of Michigan women launched the #MeToo Survivors March to raise awareness about sexual assault and harassment and to demand justice for survivors. The march, which took place in Lansing on March 8, drew thousands of participants and received widespread media attention.