The following sources were consulted in the preparation of the article “15 unhinged history facts to scramble your brain.”
- Object 21: Bonus Army
- Yes, The U.S. Gov’t Poisoned Alcohol in the 1920s
- ‘Society of the Snow’ is based on a true story. Here’s what really happened.
- The historical reconstruction of the 1755 earthquake and tsunami in downtown Lisbon, Portugal
- Edinburgh’s Dark History: Burke and Hare
- A Plot to Steal the Remains of President Lincoln
- Going Nuclear Over the Pacific
- The New Madrid Seismic Zone
- Hiroo Onoda
- The Great Smog of 1952
- NASA Releases Restored Apollo 11 Moonwalk Video
- “Fitter Families for Future Firesides: A report of the Eugenics Department of the Kansas Free Fair, 1920-1924”
- Balloonfest