Thompson, J.G., Jr. & B.W. McCarron (editor): Strongest Thought © Magic World Publishers Softcover, saddle-stitched, 5.5x8.5", 20 pages ©1945 Original

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Comments: Sealed envelope message reading routine.

Contents (from Magic World revised edition ToC):

3 Nelson Enterprises Catalog Ad
5 Publisher’s Introduction
6 Effect
6 Requirements
6 Method
8 Setup
9 Performance
15 Additional Suggestions (B. W. McCarron)
18 About the Author
20 Recommended Titles