This is entitled Ancient Mysteries of Egypt Given in an Initiation of Three Degrees. Pay close attention, folks, for what you are going to hear now confirms much of what I have been revealing to you in the series on the Hour of the Time, known as the Mystery Schools. Quoting from the book once again:"Under the authority of the Rose Cross Order founded in America in 1858 prominent delegates of the Order were gathered in the most remarkable conclave held during the last 5000 years, the publication of whose records now opens to the world, the connection of Egypt in her ages of true religion, power and glory, with the Mystic Seal of the United States, whose Heraldric symbolism declaring the mighty destiny of America, has, until now only been known to a limited number. "
[William Cooper]: Not anymore."At 'Beverly Hall' in the beautiful Tohickon valley about four miles from the town of Quakertown, men and women of all ranks of life, and from all parts of the world, high Masons, and members of the Eastern Star, physicians, teachers, authors, and members of all denominations inclusive of the Hebrew, all these assembled at the call of the Grand Master of the Rose Cross Order for the sixty-eighth Convocation."
[William Cooper]: And that should silence the cockroaches, who are now scurrying from the light, who say that they are not all one order. They are known as the Brotherhood, the Order, the Ancient Order of the Rose and Cross, the fraternity of Freemasons and, of course, those of you have been listening know the rest.''
https://viefag.files.wordpress.com/2011/08/transcripts-of-william-cooper-s-mystery-babylon-series.pdf