Allerton, Bert; George Starke (editor): Pump Room Phantasy ©1947 Stars of Magic, Inc., NY Softcover, saddle-stitched, 8.5x11", 4 pages

Image courtesy eBay seller GranHoudini

Comments: Photographs by George Karger. Stars of Magic Series 3, No. 1. Effect: Two Aces inserted in the middle of the deck instantly appear at the bottom and top of the deck; change to the Black Aces, etc, and all four Aces are produced.

Contents (based on version in Starke's Stars of Magic compiled book):

1 Introduction
1 Effect: Two red Aces are inserted into the middle of the deck, return to bottom and top, end up becoming black Aces, and ends in a four Ace climax
2 Preparation
2 Instructions and Patter