September 2013 Newsletter - Enigma and Rommel's supply problems

October 2013 Newsletter - Polish Codebreakers

November 2013 Newsletter - Mark Clark, Part I

December 2013 Newsletter - Mark Clark, Part II

January 2014 Newsletter - Harry Hinsley's Trawlers

February 2014 Newsletter - By itself, did Enigma make a difference?

March 2014 Newsletter - U-110

April 2014 Newsletter - The Milk Cows

May 2014 Newsletter - The Mareth Line

June 2014 Newsletter - Yank Shows Grit for Enigma

July 2014 Newsletter - Battle of Matapan

August 2014 Newsletter - Enigma Helps Bomber Command

September 2014 Newsletter - U-73 Kriegsmarine

October 2014 Newsletter - "Sanitized" Enigma

November 2014 Newsletter - Enigma Early Warning

December 2014 Newsletter - Recycled Settings

January 2015 Newsletter - Fooled You

February 2015 Newsletter - The Battle of Biscay Bay

March 2015 Newsletter - Enigma and the Spies Work Together

April 2015 Newsletter - The Krebs Provides the Key

May 2015 Newsletter - M3, M4, Just a Coincidence

June, July, August 2015 Newsletters - Gone fishing

September, October 2015 Newsletter

November, December 2015 Newsletter

January, February 2016 Newsletter

March, April 2016 Newsletter

May, June 2016 Newsletter

July, August 2016 Newsletter

Sept, October 2016 Newsletter

Nov, December 2016 Newsletter

Jan, February 2017 Newsletter

March, April 2017 Newsletter

May, June 2017 Newsletter

July, August 2017 Newsletter

Sept, October 2017 Newsletter

November, December 2017 Newsletter

January, February 2018 Newsletter

March, April 2018 Newsletter

September/October 2018 Newsletter

November/December 2018 Newsletter

January/February 2019 Newsletter