1. In 1875, the Milwaukee Public Museum was founded. It is one of the largest natural history museums in the United States, featuring exhibits on anthropology, geology, and zoology.

2. In 1892, the Wisconsin School for the Deaf was established in Delavan. The school has provided education and support for deaf and hard of hearing individuals for over 125 years.

3. In 1933, Wisconsin Governor Philip La Follette was sworn into office. He was known for his progressive policies, including support for labor unions and the environment.

4. In 1977, the first Women's Conference on Energy and the Environment was held in Madison. The conference discussed issues such as energy conservation and sustainable development.

5. In 2017, thousands of people gathered in Madison to participate in the Women's March, a nationwide protest in support of women's rights and equality. The event was one of the largest protests in Wisconsin history.