Location Source Date Page Caption Uniform Type
Tony Szabelski Collection Trio of Physicians With Washington Club Group Pose
Brace Photo Boston AL
http://www.thedeadballera.com/Cards/Cards_G/GesslerDoc_card.html 2004 Doc Gessler 1909 Ramly (T204) Boston AL (capless) Upper body pose
Sports Collectors Digest Nov. 18, 2005 14 Lot #5 1902-1911 Sporting Life Cabinet Brooklyn NL (capless) Upper body pose
THE FEDERAL LEAGUE OF 1914-15, M. Okkonen, SABR 1989 46 Manager (1914): Doc Gessler Pittsburgh Fed. Lg. (Sweater) Head & shoulder
http://www.vintageball.com/1907_VO_Hammon_Cubs.jpg 1906 Chicago National League Ball Club 1906 Chicago NL Team
Old Cardboard Magazine, Issue #27 Spring, 2012 19 Gessler, Washington Washington AL Full length pose