Shakespeare Electronic Conference, Vol. 2, No. 76. Monday, 4 Mar 1991. Date: Sat, 2 Mar 1991 14:21:08 -0500 From: Nicholas Ranson <R1NR@AKRONVM> Subject: 2.0074 Authorship Controversy Comment: Re: SHK 2.0074 Authorship Controversy I think Lorin is referring to the biliteral cipher invented by Francis Bacon; it is dealt with by the Friedmans in Chapter XIII, "The Shakespearean Ciphers Examined," (CUP, 1957). NR.