The Nitrate Shipment, Part Six (Superman EP0183)|Superhero Audio Drama
The Nitrate Shipment, Part Six (Superman EP0183)|Superhero Audio Drama  
Podcast: Old Time Radio Superman Show|Superhero Adventure Audiodrama
Published On: Tue Jan 06 2026
Description: Original Release Date: September 27, 2009Jimmy Olsen overhears an old lady on board the ship sending Morse code and goes to investigate. Original Air Date: May 2, 1941Check out our  website at http:///lasersword.adamsweb.usListen for more thrilling Golden Age of Radio adventures of Superman!