The two older brothers of Alfred Nobel, Swedish chemist, engineer, inventor, businessman, and philanthropist, built up an empire called Branobel based on what?
New York businessman and gambler Arnold Rothstein was believed to have been behind baseball's Black Sox Scandal, in which the 1919 World Series was fixed, giving the series to which team?
Which chemist, engineer, and armaments manufacturer invented dynamite and a detonator for it and then founded a longstanding series of world prizes for, among other things, promoting peace?
