Underground Railroad on the Western Frontier Escapes from Missouri, Arkansas, Iowa and the Territories of Kansas, Nebraska and the Indian Nations, 1840-1865 Morgans James Patrick Heftet / 2019 / Engelsk
John Todd and the Underground Railroad Biography of an Iowa Abolitionist Morgans James Patrick Heftet / 2006 / Engelsk
Grenville Mellen Dodge in the Civil War Union Spymaster, Railroad Builder and Organizer of the Fourth Iowa Volunteer Infantry Morgans James Patrick Heftet / 2016 / Engelsk
