Jones, Erwin Beck: The Erwin Linking Rings ©1971 Erwin Beck Jones, Magic Limited, Lloyd E. Jones Hardcover, no dj, 45 pages

Image courtesy QuickerThanTheEye.com

Comments: Illustrated with photographs.

Contents (courtesy Stevens Magic, numbers are not page numbers):

1 Dedication
2 Introduction
3 The Erwin Routine
4 Terms Used
5 Notes
6 The Persian Patter
7 The “Erwin Principle”