She’s known for helping to free people through the Underground Railroad, but Harriet Tubman was also a spy during the Civil War. And with the intelligence she collected, the Maryland native became the first woman to lead men into battle on gunboats down the Combahee River in South Carolina. The Combahee River Raid destroyed several vital Confederate rice plantations and liberated more than 750 people from enslavement.  Social historian Edda Fields-Black reveals new details about the raid and Tubman.And later in the episode, Ernestine Wyatt, Tubman’s great-great-great-grandniece, discusses the importance of Harriet’s espionage work and the legacy of her dedication to democracy. If you liked this episode, check out these links:The Real Harriet TubmanAfrican Americans in Espionage | International Spy MuseumSubscribe to Sasha's Substack, HUMINT, to get more intelligence stories:https://sashaingber.substack.com/And if you have feedback or want to hear about a particular topic, you can reach us by E-mail at spycast@Spymuseum.org, This show is brought to you from Goat Rodeo, Airwave, and the International Spy Museum in Washington, DC. Learn more about your ad choices. Visit megaphone.fm/adchoices