[Boatanchors] FS: Crypto History Book

[Mark K3MSB]

I have that book Walt.   Very interesting material.

Mark K3MSB

Sent from my Android phone
On Jun 6, 2015 1:25 PM, "Walter Treftz via Boatanchors" <
boatanchors at mailman.qth.net> wrote:

>  Kahn, David (also author of "The Codebreakers"), "Seizing the Enigma: The
> Race to Break the German U-Boat Codes, 1939-1943". Hard-bound, New (gently
> read once), 337 pgs including about 50 pgs of bibliography, references,
> photos, interviews, etc). With cover.     An academic text on the
> development of the Enigma  and the ULTRA (the WWII project to crack it)
> used mostly against Allied merchant marine in North Atlantic.A "must read"
> for all you old PT/IS, ASA, CT/NSG, USAFSS ratings especially if youwere
> involved with the KL7. Details of both Allied & German D/F procedures.
> Price: $15.00 plus postage (half the new price and its only been read
> once).73Walt (N4GL)
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