Podcast: Download (Duration: 6:10 — 5.7MB)
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For Further Investigation
- A History of Astronomy in China
- The definitive study of the Herschel family: Michael Hoskin, Discoverers of the Universe: William and Caroline Herschel
- Prescott Frontier Days
- Booker T. Washington, Up From Slavery (Dover)
- Episode 68: What Was Reconstruction?