[Player File : Mattis, Ralph, 1914- / compiled by the National Baseball Hall of Fame Library, Cooperstown, N.Y.].

ArchivalResource

[Player File : Mattis, Ralph, 1914- / compiled by the National Baseball Hall of Fame Library, Cooperstown, N.Y.].

[Player File : Mattis, Ralph, 1914- / compiled by the National Baseball Hall of Fame Library, Cooperstown, N.Y.].

http://www.worldcat.org/oclc/53621917

Player file includes material documenting his baseball career and personal life. These items may include newspaper and magazine articles, biographical material, press releases, copies of original documents, and other sundry items. Some player files may not contain any material due to the brevity of his career and/or the time period which he played. File contents: folder 1 (1914- ).

1 folder.

National Baseball Hall of Fame and Museum