TheCodeBreakers
gotten it. Most popular was the spy story. Most farfetched was that four
American soldiers had found it on a German agent trying to cross into
Mexico. Most plausible was that the telegram had been found among
Bernstorff s effects when his baggage was searched at Halifax after his
dismissal. Most amusing were the attacks by the British press on the
inefficiency of their secret service and its inferiority to the American. (At
least one of these was instigated by Hall himself to throw the theorizers
off the scent.)
[Codebreakers 150.jpg]
Nigel de Grey transcribes the Code 13040 version of the Zimmermann telegram into
plaintext for the skeptical Americans
Wilhelmstrasse, too, wondered where the leak had occurred. Though
the message as published in the papers did not carry either BernstorfFs
heading or his serial number, it did bear the significant date January 19.
"Please cable in same cipher," the Foreign Office purred at a quivering