When Carnegie came to the United States of America from his home town of Dunfermline Scotland, to start his famous steel empire in Pittsburgh, there were a few Scots who followed him. Some in Scotland say these included a group of Scots who were feared in their home villages. Some say they were alchemists. Some even say their descendants settled in Pittsburgh and are still there. Idle talk and ignorant superstition. Perhaps. When long-distance truck driver Josh Spiller heads out to Furnace, Penn...