Soule, Silas, 1838-1865

found: Silas Soule, 2012:page 4 of cover (Silas Sillman Soule transported slaves via the Underground Railroad, aided in the jailbreak of a doctor accused of aiding slaves, participated in an attempt to rescue John Brown's men after Harpers Ferry, and fought for the Union at the little-known but very important Battle of the Glorieta Pass. He refused to take part in the slaughter of Native American women and children during the Sand Creek Massacre, one of the blackest moments in U.S. history, and was the first to testify against the man who led the assault, Col. John Chivington.)

found: Wikipedia, viewed November 17, 2016(Silas Stillman Soule (July 26, 1838 - April 23, 1865) was an American abolitionist, Kansas Territory Jayhawker, anti-slavery militant. During the American Civil War, he joined the Colorado volunteers, rising to the rank of Captain in the Union Army.)