Electronic text and image data. Ann Arbor, Mich. : University of Michigan Digital Library, 2004. Includes both TIFF files and keyword searchable text. [Making of America] Mode of access: Internet
Note
Title varies: 1902-1903, 1914, 1927- How to play football. 1904-1913, Spalding's how to play football.
At head of t.-p., 1914: Spalding "Red cover" series of athletic handbooks.