Summary: <p>In which Phil tells the story of Beulah Henry, one of History's most prolific female inventors, guest host Tony blames his mom for taking away his chance at becoming a famous inventor, and we discover we don't know U.S. Presidents as well as we thought.</p> <p><br></p> <p>Other stories include Katharine Blodgett, Josephine Cochrane, Margaret Knight, and Stephanie Kwolek, all featured on the "Lady Edisons" project at ladyedisons.com</p> <p><br></p> <p>You can support or become a member of History's B-Side here: https://historysbside.com/support</p>
