The following sources were consulted in the preparation of the article “8 famous landmarks with dark secrets tourists never hear about.”
- New Investigative series from The Washington Post reveals the Smithsonian’s “Racial Brain Collection”
- WWI-Era Terrorism: Black Tom Island and Anti-German Hysteria
- Seneca Village History
- Slave Labor Commemorative Marker
- Beautiful Cities
- Before They Were Parks
- The Pentagon: The First Fifty Years
- Colonel Griffith J. Griffith one of L.A.’s more colorful figures