Joseph, Eddie: Master Blindfold Act ©195x (circa) Eddie Joseph Softcover, folded stapled manuscript, 8.5x11", 4 pages

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Contents (from Abbott's ebook edition):

1 Introduction
1 Effect: described; though blindfolded, magician can perform as if not
2 Principle Explained
2 Preparing the Blindfold for Use:
2 - First Method
3 - Second Method
3 - Third Method
3 - Fourth Method
3 - Fifth Method
3 General Remarks
4 To ReAdjust the Blindfold
4 Suggested Tests With This Blindfold: seven suggestions