Scope and Contents Stapled pamphlet of 16 numbered pages with no cover. Colophon: "The Dreyfus manuscript was transcribed from original handwritten notes onto a floppy disk by Paul Duensing who, in turn, sent the disk to Richard Hopkins for formatting into the document you see here. Most illustrations are take from copies of slides used by John Dreyfus in his original presentation... The typeface used is Bulmer with so-called expert characters (ligatures and ranging figures)... This project is a combined...