But for all that he succeeded in less than fifteen minutes in working a furrow almost through the metal band so that a little careful manipulating and squeezing and pressing of it enabled him to break it and force it open. "There you are," he said, removing the handkerchief so as to get a better look at the cruel sore beneath; "didn't hurt much, did it? That's what Uncle Sam's trying to do for all the rest of you fellers--only you haven't got sense enough to know it.".