Biographies 1800-1961
http://www.biographyonline.net/people/women-who-changed-world.html (Famous Women)
http://www.biographyonline.net/people/famous/human-rights.html (Famous Human Rights Activists)
http://www.biographyonline.net/people/inspirational/young-people.html (Famous Young People)
http://aaregistry.org/historic_events/categories/2?page=13 (African American History)
http://aaregistry.org/historic_events/categories/2?page=14 (African American History Link #2)
https://en.wikipedia.org/wiki/Category:Asian-American_movement_activists (Asian American History)
http://education.mnhs.org/historyday/sites/default/files/Topic%20List.pdf (Topics by category)
http://education.mnhs.org/historyday/sites/default/files/2017%20MN%20Topic%20List.pdf (Minnesota Topics)
http://www.americaslibrary.gov/aa/index.php (Amazing Americans by category)
http://www.biography.com/people/groups/native-americans (Native American Activitists)
http://www.theroot.com/articles/culture/2014/02/civil_rights_leaders_you_should_know/ (Civil Rights Activists you need to know!)
http://www.infoplease.com/spot/hhmbio3.html (Hispanic Activists)
http://www.biography.com/search?query=Activists (Lesser known activists)