Location Source Date Page Caption Uniform Type
Tony Szabelski Collection (from Times Staff) 1934 Albany Recruit Struts His Stuff For Cronin Action
The Evening Star, Washington D.C. Mar. 14, 1934 C-1 Mark is Nats' Most Erudite.... Senators Drawing of Head
SABR website http://bioproj.sabr.org/bioproj.cfm?a=v&v=l&bid=2307&pid=4402 2007 Marc Filley Can't ID Head shot