Skip to main content
The Cavalcade of America: Classic Stories of American History artwork

The Cavalcade of America: Classic Stories of American History

Blazing Trails For Science

Posted September 14, 2026 · 29 min

About this episode

Originally Aired: January 12, 1938 Cavalcade of America #117, "Blazing Trails For Science," brings to life the story of Robert Hare, a pioneering chemist whose innovations changed the course of scientific research. When young Robert Hare demonstrates his revolutionary oxyhydrogen blowpipe at the Chemical Society of Philadelphia in 1801, Professor Woodhouse and businessman Joachim Bishop witness something remarkable: a flame hot enough to fuse platinum and other previously unworkable metals. Bishop immediately recognizes the commercial potential, while Hare continues refining his invention to advance chemical experimentation. The episode follows Hare's journey from his father's brewery, where he invents an improved airtight spigot, through his fateful meeting with fellow scientist Benjamin Silliman at a Philadelphia boarding house. The drama captures the intersection of scientific curiosity and practical innovation in early America. Through encounters with mentors, fellow researchers, and his eventual wife Harriet Crock, Hare emerges as a dedicated scientist whose persistent inventive mind exemplifies the show's theme of American progress through chemistry. His work with the blowpipe opens doors to countless chemical experiments and industrial applications that were previously impossible.

From The Cavalcade of America: Classic Stories of American History by OTR.FM Network. Visit the show’s website.

More from The Cavalcade of America: Classic Stories of American History

All episodes