In 1864, Captain Silas Soule of the 1st Colorado Cavalry refused orders to kill innocent Native Americans. He wrote letters about the massacre, which may have changed the course of history.
Copyright 2026 NPR
In 1864, Captain Silas Soule of the 1st Colorado Cavalry refused orders to kill innocent Native Americans. He wrote letters about the massacre, which may have changed the course of history.
Copyright 2026 NPR