The New York Giants, having scuttled the 1904 World Series with an unmistakable air of disdain, were willing participants in the 1905 fall classic. And with righthanded sensation Christy Mathewson in tow, why not? The 25-year-old Mathewson had just reached the 30-victory plateau for the third consecutive season. It’s not that the 1904 Giants, National…