[Brian Van Horn]

Interesting piece since it predates the Mathewson trade which included Edd Roush and Bill McKechnie. The player who identifies the timeframe is Buck Herzog who is the second player from the left in the middle row. Next to Herzog is Tommy Griffith. Herzog's left hand is on the shoulder of Ivy Wingo in the front row. The player third from the right in the second row is Heinie Groh. Fred Mollwitz is the last player to the right of the middle row. The next to last player in the front row is Pete Schneider. The first player in the second row is football Hall of Famer Greasy Neale. More IDs coming.