...mmediately despatched the officer of the day to es ort the occupant or occupants in safety to my tent, a white flag having been conspicuously displayed from the vehicle. He returned, accompanied by Thomas Robertson , son of the late Superintendent of Farming, and teacher among the Sioux, (one-eighth blood), and Thomas Robinson, a half-breed, son of a quondam trader of that name. They brought me a response to m...