September 15, 2021 • 18 mins
Lyda Newman was an entrepreneur and inventor who invented a hairbrush and received a patent for it. Mary Kenner was an inventor with 5 patents and invented the sanitary pad. She was also a business woman who ran multiple flower shops in DC. Check out the rest of the episode for more info.
Mark as Played
Popular Podcasts
United States of Kennedy
United States of Kennedy is a podcast about our cultural fascination with the Kennedy dynasty. Every week, hosts Lyra Smith and George Civeris go into one aspect of the Kennedy story.
Stuff You Should Know
If you've ever wanted to know about champagne, satanism, the Stonewall Uprising, chaos theory, LSD, El Nino, true crime and Rosa Parks, then look no further. Josh and Chuck have you covered.
Dateline NBC
Current and classic episodes, featuring compelling true-crime mysteries, powerful documentaries and in-depth investigations. Follow now to get the latest episodes of Dateline NBC completely free, or subscribe to Dateline Premium for ad-free listening and exclusive bonus content: DatelinePremium.com