Silas Stillman Soule was an American abolitionist, teenage conductor on the Underground Railroad, military officer, and early example of what would later be called a "whistleblower". He is honored as a hero for disobeying orders to participate in a massacre of Native Americans, and then giving evidence against his commander despite threats on his life.
- Occupation
- military personnel, abolitionist
- Citizenship
- United States
- Born
- July 26, 1838
- Died
- April 23, 1865