Here's a rare Gehrig photo with the 1923 Hartford Senators. It comes from a Leland's Auction. According to the auction write-up, Gehrig played only a dozen games at Hartford. Baseball-reference.com, however, indicates that Lou was in 59 games, slugging 24 homers and batting .304.
http://www.baseball-reference.com/re...gi?id=c6de43c6