Preview of the W. Duke, Sons & Co. Digital Collection

It was September 6, 2011 (thanks Exif metadata!) and I thought I had found one–a T206 Honus Wagner card, the “Holy Grail” of baseball cards.  I was in the bowels of the Rubenstein Library stacks skimming through several boxes of a large collection of trading cards that form part of the W. Duke, Sons & …