Society of the Woman in the Wilderness with special guest Jules!!
Spooky Podcast: The Ghost Furnace Podcast: The Legendary & Historic Johannes Kelpius w/ Timothy Grieve-Carlson
Sources:
GC-Kelpius-and-Followers-May-1953.pdf
https://hiddencityphila.org/2011/11/doomsday-cult-on-the-wissahickon/
Kelpius & Hermit's Cave - Friends of Wissahickon Friends of Wissahickon
https://www.ushistory.org/oddities/kelpius.htm
explorepahistory.com/hmarker.php%3FmarkerId=1-A-3E5.html
The End of the World: Johannes Kelpius' Beliefs and Cosmology
The Lessons of Pietism -- Dr. Lowell Zuck - The University of Chicago Divinity School
The Monks of the Wissahickon: Part 1 — Schuylkill Valley Journal Online