Location Source Date Page Caption Uniform Type
1898 Cameo Pepsin Gum Pins 1898
BASEBALL MEMORIES 1900-1909, Marc Okkonen 1992 211 Boston catcher Marty Bergen... Boston NL Head Shot
Contact Brian Turner THE HURRAH GAME:BB in Northampton, Brian Turner & John Bowman 2002 28 Marty Bergen Boston NL Head & shoulders
GREAT 19th CENTURY ENCYCLOPEDIA OF MLB, D. Nemec 1997 658 ... and Marty Bergen. Boston NL Upper body pose
http://www.zmotive.com/gallery/album04?page=31 Dec., 2008 1899 Chickering Cabinet Bergen Boston NL (capless) Full length pose