The American Black Chamber by Herbert O. Yardley

Naval Institute Press, 2013-01-15. First Edition. paperback. Used: Good.

Random House Publishing Group, 1981. Mass Market Paperback. Acceptable. Disclaimer:Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed.

Bobbs-Merrill. Used - Acceptable. Acceptable condition. No Dust Jacket (United States, Secret Service, Military Intelligence) A readable, intact copy that may have noticeable tears and wear to the spine. All pages of text are present, but they may include extensive notes and highlighting or be heavily stained. Includes reading copy only books. Bundled media such as CDs, DVDs, floppy disks or access codes may not be included.

Blue Ribbon Books. Used - Acceptable. Acceptable condition. No Dust Jacket (World War 2, Secret Service, Cryptography) A readable, intact copy that may have noticeable tears and wear to the spine. All pages of text are present, but they may include extensive notes and highlighting or be heavily stained. Includes reading copy only books. Bundled media such as CDs, DVDs, floppy disks or access codes may not be included.

Naval Institute Press, 2013-01-15. First Edition. paperback. Used:Good.

Annapolis: Bluejacket Books, 2004. 1st ed. thus. As New. octavo. stiff wrappers 375pp., frontis., b/w plates, text ills., During the 1930s Herbert Yardley headed the first peacetime cryptanalytic organisation in the US

Aegean Park Pr. A beautiful clean crisp uncracked softcover copy in very good condition, former owners name stamped on textblock and light crease to upper corner of cover, ,interior pages unmarked. . Very Good. Soft cover. 1989.

Binghamton, New York: Medieval & Renaissance Texts and Studies, 1991. Book. Fine. Hardcover. 1st Edition. Large 8vo. xxiv + 592 pp, more than 30 papers by contributors to the 3rd International milton Symposium Vallambrosa & Florence, June, 1988. List of illustrations, Index. papers with b&w illustrations, footnotes, citations, references. 6.2" x 9.25" red-orange cloth boards, gilt fr cover letters and spine letters. Book appears unused. Bright, tight, crisp. .

Amereon Ltd, 1999-01-01. hardcover. New. 6x1x9. Brand new sealed factory shrink wrapped condition.

Bobbs-Merrill Company. Used - Good. Good condition. No Dust Jacket Presumed 1st. (military intelligence, secret service, cyptography)