Location Source Date Page Caption Uniform Type
http://tinyurl.com/333v6be 1912 Zeenut PCL 1912 Zeenut Series P.C. League - Mahoney Sacto. Sacramento m.l. Full length pose at bat
2000 CUPS OF COFFEE, Marc Okkonen (unpublished) 2004 draft 125 Mahoney, Christopher John Can't ID Head shot
http://www.oldcardboard.com/o/h/h998/22.jpg 2005 Western Playground Association Mahoney Sacramento m.l. Upper body pose
1911 Spalding Guide http://memory.loc.gov/ammem/spaldinghtml/spaldinghome.html 1911 Image 107 Mahoney Boston AL Head shot
Chicago Historical Society http://memory.loc.gov/ammem/ndlpcoop/ichihtml/cdnhome.html 1908 SDN - 007052 Civvies Upper body pose