Mack Publishing Company: Himber's Throw-Out Rope Trick ©Undated, Mack Publishing Company, NJ Softcover, saddle-stitched, 12 pages

Image from Magicref

Comments: This is a one-trick manuscript with very little details about the effect other than some very large diagrams (one per page) and the accompanying text.
It presents a cut and restored rope routine. I'm assuming the "Himber" refers to Richard Himber, but there is not explanatory text in the book, which is also undated.

Contents:

1 Performer's View: diagrams and text of this single effect, through page 12