The bones were picked up by human hands and transported by animal effort, eight dollars, ten dollars, sixteen dollars a ton. They were piled beside the railroad tracks as each section was built farther west. Hills of bones, mountains of blind skulls, loaded onto railroad cars and shipped back east to process sugar. So it was, every teaspoon of sugar that was stirred into a cup or baked into a pudding was haunted by the slave trade and the slaughter of the buffalo.