West wind clear cryptology and the winds message controversy : a documentary history /Format: [electronic resource] :
Author: Hanyok, Robert J.
Publisher: [Fort Meade, Md.] : Center for Cryptologic History, National Security Agency,
Date: 2008. This title can be found in 1 Iowa libraries.
Eavesdropping on hell historical guide to Western communications intelligence and the Holocaust, 1939-1945 /Format: [electronic resource] :
Author: Hanyok, Robert J.
Publisher: [Fort George G. Meade, Md.] : Center for Cryptologic History, National Security Agency,
Date: 2005. This title can be found in 2 Iowa libraries.
Masked dispatches cryptograms and cryptology in American history, 1775-1900 /Format: [microform] :
Author: Weber, Ralph Edward,
Publisher: [Fort George G. Meade, MD] : Center for Cryptologic History, National Security Agency,
Date: 2002. This title can be found in 1 Iowa libraries.
The Korean War the SIGINT background /Format: [microform] :
Author: Hatch, David A.
Publisher: [Fort George G. Meade, MD] : Center for Cryptologic History, National Security Agency,
Date: 2000. This title can be found in 1 Iowa libraries.
NSA and the Cuban Missile CrisisFormat: [microform].
Publisher: Fort George G. Meade, Md. : Center for Cryptologic History, National Security Agency,
Date: [1998] This title can be found in 1 Iowa libraries.
Introductory history of VENONA and guide to the translations /Publisher: Fort George G. Mead, Md. : National Security Agency,
Date: [1995] This title can be found in 1 Iowa libraries.
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