Episode 178 [Parts 1-3]: Louis Le Prince - French Inventor Who Vanished In 1890 (PATREON ONLY)

All episodes from 169 onwards are Patreon-only. I explain this on my last public episode. I will continue to update this feed and the website so that people know the Patreon is active. Listen to all episodes 169 and beyond in the Patreon feed. Join Patreon here: https://www.patreon.com/unknownpassagepodcast