George Washington American Revolution Round Table of the District of Columbia (ARRT-DC)
https://arrt-dc.blogspot.com
“Martyrs” to Their Cause: John Brown, Edmund Ruffin, and Harpers Ferry
https://www.civilwarmonitor.com/blog/martyrs-to-their-cause-john-brown-edmund-ruffin-and-harpers-ferry
Great Lives: Maury lived for high seas adventure, scientific pursuits
Column: Great Lives: Maury lived for high seas adventure, scientific pursuits
