I echo Ben's sentiment. I'm sure Jimmy will agree as well. You can never have enough Lou Gehrig Photos.
BTW Ben, that Conlon is spectacular. Though didn't you say you were done for a while after the Ruth portrait? : D
1936 AP. This AP stamp was used from around 1936-1950.
Image is reversed. It's not stamped reverse, but I can tell because the buttons on shirt and fly cover on pants open on his left in picture which is opposite of the way it should be.