Collegiate Series (1908-1910)

Four Ivy League universities were first released in 1908: Cornell, Harvard, Princeton, and Yale. A fifth Ivy League university, Pennsylvania, was added in 1909. Michigan (not an Ivy League school) was the final university, released in 1910.

NOTE: No advertisement has been found at this time regarding Michigan’s release, however based on current (1/31/26) date code information, the earliest printing indicates September 1909, which would indicate a release date of 1910.