Why Historical Cryptologists Need to Be 'Part Mozart, Part Accountant'

Amateur historical cryptologists decoded some letters from Mary, Queen of Scots that had remained a mystery for 500 years. How did they do it?

Related Keywords

Germany ,Queen Mary ,California ,United States ,United Kingdom ,Egypt ,San Francisco ,British ,David Oranchak ,Gustavo Tomsich ,Marie Antoinette ,Craigp Bauer ,Alan Turing ,Zodiac Killer ,Queen Elizabeth ,Bettmann Corbis Getty ,York College Of Pennsylvania ,Getty Images ,York College ,San Francisco Chronicle ,Nazi Germany ,Greatest Ciphers ,Ancient Egypt ,Online Secret Societies ,Rohonc Codex ,