Works Progress Administration - Wikipedia, the free encyclopedia
Split Rock Creek Bridge along with an adjacent dam was constructed by the Works Progress Administration during the Great Depression. en.wikipedia.org/wiki/Split_Rock_Creek_State_Park The bridge is made of Sioux Quartzite, one of the hardest rocks on earth. en.wikipedia.org/wiki/Sioux_Quartzite
Francine Everett, African-American actress and singer best known for performances in race films, independently produced motion pictures with all-black casts created exclusively for distribution to cinemas that catered to African American audiences.