By A Mystery Man Writer
Betz mystery sphere - Wikipedia
Grandma Virginia Rudolph Betz
Ancient Aliens (TV Series 2009– ) - “Cast” credits - IMDb
Heather's Trio
The Mysterious Betz Sphere of Fort George Island
Ancient Aliens: Season 12
Odd Ball podcast from WJCT digs deeper into local mystery
The Betz Mystery Sphere: Is it a real alien artifact?, by Call me V
HISTORY®’s hit show, ANCIENT ALIENS®, returns with Season 12, Volume 1 to shed new light on the oldest extraterrestrial theories!
Ancient Aliens: Season 12: Volume 1
Ancient Aliens: Season 12