American History Tellers

By the late 1940s, the National Institute of Infantile Paralysis had raised millions of dollars to pay for patient care and laboratory research. But polio cases were reaching record levels, and scientists were no closer to a cure. Frustrated by the slow progress, Basil O’Connor resolved to recruit fresh talent to the cause. He soon found what he was looking for in a young and energetic researcher named Jonas Salk.In 1951, Salk began testing a killed virus polio vaccine on monkeys in his Pittsburgh lab. His research soon put him at odds with the leading polio scientist Albert Sabin, who wanted his own live virus vaccine formula to prevail. As their rivalry escalated, Salk prepared to take the risky step of testing his vaccine on human subjects.Be the first to know about Wondery’s newest podcasts, curated recommendations, and more! Sign up now at https://wondery.fm/wonderynewsletterListen to American History Tellers on the Wondery App or wherever you get your podcasts. Experience all episodes ad-free and be the first to binge the newest season. Unlock exclusive early access by joining Wondery+ in the Wondery App, Apple Podcasts or Spotify. Start your free trial today by visiting wondery.com/links/american-history-tellers/ now.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

After two turbulent decades in the ice trade, Frederic Tudor had finally made it. Expanding into the American South had paid off, with cities like New Orleans delivering steady profit. But Tudor’s insatiable appetite for risk kept pushing him to bet everything – again and again – even as losses mounted and disaster loomed.As he entered his 50s, Tudor seemed ready to slow down. But when he was offered the opportunity to ship his ice halfway around the world to India, he couldn’t resist expanding his business once more. And just when it seemed he had mastered the trade he built from nothing, one final gamble threatened to undo everything he’d spent decades building.Be the first to know about Wondery’s newest podcasts, curated recommendations, and more! Sign up now at https://wondery.fm/wonderynewsletterListen to American History Tellers on the Wondery App or wherever you get your podcasts. Experience all episodes ad-free and be the first to binge the newest season. Unlock exclusive early access by joining Wondery+ in the Wondery App, Apple Podcasts or Spotify. Start your free trial today by visiting wondery.com/links/american-history-tellers/ now.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

In the summer of 1921, 39-year-old Franklin Delano Roosevelt was on vacation with his family when he developed a fever, muscle aches, and chills. Pain spread to his legs, and soon, he was paralyzed from the waist down. Doctors diagnosed him with polio, which was fast becoming America’s most dreaded infectious disease.Every summer, polio struck without warning, causing swimming pools and movie theaters to close and panicked parents to keep their children indoors. Polio killed thousands of Americans each year and paralyzed many more. But scientists had no idea how to stop it.Roosevelt and his friend and colleague Basil O’Connor resolved to change that, launching the March of Dimes, a revolutionary fundraising campaign that galvanized millions of Americans to donate their time and money to the fight against polio.Be the first to know about Wondery’s newest podcasts, curated recommendations, and more! Sign up now at https://wondery.fm/wonderynewsletteListen to American History Tellers on the Wondery App or wherever you get your podcasts. Experience all episodes ad-free and be the first to binge the newest season. Unlock exclusive early access by joining Wondery+ in the Wondery App, Apple Podcasts or Spotify. Start your free trial today by visiting wondery.com/links/american-history-tellers/ now.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

By 1816, Frederic Tudor had spent a decade shipping New England ice to Cuba—with little to show for it. Setbacks and vanished profits nearly ruined him, and a gamble on shipping tropical fruit had left him barely solvent. Then a chance conversation sparked a bold new idea: expand the ice trade into the American South. Tudor rushed to South Carolina, only to clash with state officials who refused to grant him a monopoly on trade – a tactic he’d come to rely on. Their refusal forced him to rethink everything, and revise his strategy. But just as he began to find success, a series of catastrophes threatened his health, and events were set in motion that would transform the Ice King’s future forever.Be the first to know about Wondery’s newest podcasts, curated recommendations, and more! Sign up now at https://wondery.fm/wonderynewsletterListen to American History Tellers on the Wondery App or wherever you get your podcasts. Experience all episodes ad-free and be the first to binge the newest season. Unlock exclusive early access by joining Wondery+ in the Wondery App, Apple Podcasts or Spotify. Start your free trial today by visiting wondery.com/links/american-history-tellers/ now.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

In 1806, Frederic Tudor set out to build a fortune by shipping ice from his family’s pond near Boston to the tropical Caribbean—an audacious idea no one believed in. But turning frozen water into profit proved far harder than he imagined. By 1809, an embargo had halted his shipments, his debts had mounted, and Tudor himself landed in jail. Still, he refused to abandon the dream that everyone else mocked. Forced to improvise, innovate, and gamble, Tudor pushed ahead—determined to make the impossible pay. Be the first to know about Wondery’s newest podcasts, curated recommendations, and more! Sign up now at https://wondery.fm/wonderynewsletterListen to American History Tellers on the Wondery App or wherever you get your podcasts. Experience all episodes ad-free and be the first to binge the newest season. Unlock exclusive early access by joining Wondery+ in the Wondery App, Apple Podcasts or Spotify. Start your free trial today by visiting wondery.com/links/american-history-tellers/ now.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.