The answer to the Lou __ The Iron Horse of 1920s and 1930s baseball in CodyCross is GEHRIG. CodyCross is an amusing word game. It is a word play game that challenges one's word knowledge in different categories and themes. If this clue had you baffled, you're not alone! Many of the puzzles in CodyCross are pretty tricky, but that's what makes the game so fun.