On 18 June 1928, Amelia Earhart became the first woman to cross the Atlantic by air, though she insisted she was only a passenger. The real pilot was Wilmer Stultz, and Earhart was publicly uncomfortable with the fame that followed. She called herself baggage and spent the next four years planning to do it properly, alone. In 1932, she did exactly that. The episode also revisits 18 June 1858, when Charles Darwin received Alfred Russel Wallace’s paper on natural selection and panicked that his twenty years of work would be eclipsed. Their findings were presented jointly to the Linnean Society weeks later. On the same date in 1948, Columbia Records demonstrated the long-playing record album at New York’s Waldorf-Astoria Hotel, replacing fragile shellac seventy-eights with vinyl LPs that could hold twenty-two minutes per side. Finally, on 18 June 1873, Susan B. Anthony was fined one hundred dollars for voting in the 1872 presidential election. She refused to pay. The authorities never collected it. Three women, three centuries, each refusing to accept the limits placed in front of them.

• Intro Clara introduces the episode by asking whether being a passenger on a historic flight makes you a pioneer. Amelia Earhart thought not, and spent years proving herself right.
• Amelia Earhart Crosses the Atlantic On 18 June 1928, Amelia Earhart became the first woman to cross the Atlantic by air as a passenger aboard the Friendship. She was uncomfortable with the fame, called herself baggage, and used the platform to plan her solo crossing in 1932. She disappeared over the Pacific in 1937.
• CTA Clara invites listeners to follow the show and share the episode with curious friends.
• Charles Darwin Gets a Very Awkward Letter On 18 June 1858, Charles Darwin received a paper from Alfred Russel Wallace outlining a theory of natural selection almost identical to Darwin’s own unpublished work. Their findings were presented jointly to the Linnean Society weeks later. Darwin was absent, grieving the death of his young son.
• Columbia Records and the LP On 18 June 1948, Columbia Records demonstrated the long-playing record album at the Waldorf-Astoria Hotel in New York. The LP could hold twenty-two minutes per side, replacing fragile shellac seventy-eights and transforming what an album could be.
• Susan B. Anthony and the Hundred Dollar Fine On 18 June 1873, Susan B. Anthony was fined one hundred dollars for voting in the 1872 presidential election. She refused to pay. The authorities never collected the fine. Women in the United States did not gain the constitutional right to vote until 1920.
• Outro Clara reflects on three women across three centuries, each refusing the limits placed before them. History, as ever, keeps its options open.