1. The St. Louis Olympic Games of 1904 by E. C. Morris (1980): Check online bookstores, library catalogs, or academic databases for access.
2. The American Marathon by J. E. Saylor (2015): Available through major online book retailers.
3. The Story of the Olympic Marathon by T. Krabbe (2014): Available through major online book retailers.
4. The Marathon Makers: A Century of Heroes, Races, and Records by R. Tomlinson (2014): Available through major online book retailers.
5. Sole Brothers: The 1904 Marathon and the Original American Sport of Pedestrian Racing by T. Hahn (2004): Available through major online book retailers.
6. The Olympic Review, Official Publication of the International Olympic Committee: Check the official IOC website or Olympic databases for historical publications.
7. From Fair to Foul: A New Look at the St. Louis World's Fair by S. Greenberg (1999): Available through major online book retailers.
8. The Olympic Games in St. Louis 1904 by Olympic Review: Check the official IOC website or Olympic databases for historical publications.
9. The Marathon and the Original American Sport of Pedestrian Racing by J. S. Watterson (1992): Available through major online book retailers.
10. St. Louis Public Library - Special Collections: Visit the library's official website for access to historical newspaper articles and documents.
11. Olympic Studies Centre - St. Louis 1904 Olympic Games: Check the official Olympic Studies Centre website.
12. University of Southern California and the 1904 St. Louis Olympics by R. M. Andrews (2013): Search for academic articles in online databases or university repositories.
13. Music in St. Louis during the 1904 World's Fair by Society for American Music: Search for relevant articles or publications on the Society for American Music website.
14. Memorable Moments: 1904 St. Louis Marathon by Olympic Channel: Check the official Olympic Channel website for video content and articles.

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