Joseph, Eddie: Heart Throb ©1947 Eddie Joseph, Lloyd E. Jones Softcover, saddle-stitched, 9 pages

Image courtesy eBay seller addiesma

Comments: "A miracle card effect. Two mentally selected cards are found by heart-throbs! Full routine, patter, detailed presentation." Also found in the Art of Eddie Joseph

Contents (from the routine as found in The Art of Eddie Joseph, numbers are not page numbers):

1 Preliminary: table needed for the effect
2 Presentation and Routine: two cards selected with the help of 3 spectators while magician's back is turned, yet he finds the cards
5 Patter