Help us get to over 4,000 biographies in 2018.
If you know of a past magician not listed in MagicPedia, start a New Biography for them or Email us your suggestion.
Adams' League Deck is a Marked Deck designed by Theodore L. DeLand, Jr. using a baseball-themed back design.
It was first advertised by DeLand in 1918 in The Magic World, though was not actually placed on the market until 1919 by the S.S. Adams company in Plainfield, New Jersey.
The back design uses round baseballs marked with DeLand's clock system.