Fred Litwin
Penn Jones' Phone Call with Sylvia Meagher
Here are Sylvia Meagher's notes on a phone call with Penn Jones from July 1967.
Note the last paragraph on Jim Garrison:

Here are a few links about Jim Garrison's cryptographic abilities:
Jim Garrison, the Cryptologist
Garrison had a unique ability to crack codes.
Was Oswald's Alias a Code for a Jack Ruby Stripper?
Garrison actually put this code in a draft of his book.
Jim Garrison wasn't the only master decoder
Here's an even bigger code breaker.
Sylvia Meagher Replies to Richard Popkin
Popkin's article on the Garrison investigation didn't mention the code he had broken.
Previous Relevant Blog Posts about Sylvia Meagher
Sylvia Meagher's Letter to Look Magazine
Sylvia Meagher's reply to Look Magazine's article "The Persecution of Clay Shaw."
An exchange of letters between Lane and Meagher.
Sylvia Meagher and Jim Garrison, Part One
Sylvia Meagher writes Clay Shaw and he replies.
Sylvia Meagher and Jim Garrison, Part Two
An unpublished Meagher memo on the trial of Clay Shaw.
Sylvia Meagher and Jim Garrison, Part Three - a never before published article by Meagher
Another unpublished Meagher memo on the Garrison investigation and Warren Report critics.
Garrison's Playboy Interview - What Couldn't Be Printed
Sylvia Meagher's letter to the Editor regarding Garrison's interview in Playboy Magazine.
Sylvia Meagher's Reaction to the Verdict in the Shaw Trial
Meagher writes Harold Weisberg with her comments on the verdict.
Two Letters to Jim Garrison about "A Heritage of Stone"
James Phelan and Sylvia Meagher write Garrison letters about his book.
Kerry Thornley writes Sylvia Meagher
An exchange of letters between Thornley and Meagher.
Did RFK Tell Garrison that there were guns between him and the White House?
Meagher writes Thornley about Lane's comment on RFK
Sylvia Meagher Congratulates Clay Shaw On His Acquittal
Meagher writes Clay Shaw.
Was Jim Garrison Napoleon or Rasputin?
Meagher writes Thornley with an opinion.
M. S. Arnoni and Sylvia Meagher Take On Jim Garrison...
Exchange of letters between Meagher, Arnoni and Garrison.
Meagher writes Weisberg about the damage Garrison is doing to critics of the Warren Report.
James Phelan Writes to Richard Popkin
Meagher replies to the New York Review of Books regarding Popkin's article on Garrison.
Sylvia Meagher Replies to Richard Popkin
An exchange of letters between Popkin and Meagher.