Woodford Reserve or Maker's Mark?

Bourbon is a specific kind of whiskey, which is a liquor made from a distilled grain mash. Bourbon is made from corn, rye from, well, rye (which I think most Canadians are made from, but I may be wrong about that), Scotch from malt, and a whole bunch of others. Different whiskeys are also aged differently, and in different kinds of barrels, etc, etc.