"Box divided into 16 compartments of varying sizes, containing a number of small wooden pieces, coins, cups, string, a marble, a broken statue, and soft colored balls. Accompanying strip of paper implies some or all are bard of the T. Nelson Downs 'Downs' Great Billiard Ball Trick.'"
H. Adrian Smith Magic Objects Collection.
Brown Digital Repository. Brown University Library.
https://repository.library.brown.edu/studio/item/bdr:420219/