Detroit Baseball Club Letter Books
December 1903 - May 1912

v.1 - December 15, 1903 - October 7, 1904 - Letters of Frank J. Navin, Edward G. Barrow
v.2
October 10, 1904 - March 6, 1905 Letters of Frank J. Navin, W.R. Armour
v.3
April 14, 1905 - December 18, 1905 Letters of W.R. Armour, Frank J. Navin
v.4
December 18, 1905 - May 9, 1906 Letters of W.R. Armour, Frank J. Navin
v.5 January 10, 1907 - May 18, 1907
Letters of Frank J. Navin, Hugh Jennings
v.6 May 20, 1907 - April 9, 1908
Letters of Frank J. Navin, Hugh Jennings
v.7 April 10, 1908 - March 1, 1909
Letters of Hugh Jennings, Frank J. Navin
v.8 March 2, 1909 - January 18, 1910
Letters of Hugh Jennings, Frank J. Navin
v.9 January 19, 1910 - October 1, 1910
Letters of Charles F. Navin, Frank J. Navin, Hugh Jennings
v.10 October 3, 1910 - April 12, 1911
Letters of Frank J. Navin
v.11 April 12, 1911 - September 14, 1911
Letters of Frank J. Navin, Charles F. Navin
v.12 September 14, 1911 - March 8, 1912
Frank J. Navin, Hugh Jennings,
Charles F. Navin
v.13 March 8, 1912 - May 13, 1912
Frank J. Navin, Hugh Jennings,
W.C. McCarty (Bus. Mngr.)