Slydini, Tony & George Starke (editor): Slydini's Flight of the Paper Balls ©1951 Stars of Magic, NY Softcover, folded manuscript, 8.5x11", 4 pages

Image courtesy eBay seller EastonRUS

Comments: B&W Photographs by George Karger. Series 8 No. 2 of the Stars of Magic Series. "A delightful comedy routine".

Contents (extracted from Stars of Magic book):

1 Effect: audience is "in the know" as to how paper balls vanish in front of a spectator
2 Instructions