FURTHER READING For support services regarding Cipher-Ace Series; Charles W. Stewart, A.S.P. 1197 Pickerel Circle Orlando FL, 32839 U.S.A. Tele. (407) 855-6148 CompuServe Mail, 71031,3377 Sources of further information about Cryptography include; American Cryptogram Association (ACA), (should join, open to all worldwide) 18789 West Hickory St. Mundelein, IL, 60060 publishes The Cryptogram ( six issues per year ) Computer Supplement Series of pamphlets, specific ciphers Kent State University, George C. Lamb Memorial Collection The Enigma Bulletin, Borsucza 3/58, 30-408 Krakow, Poland Subscriptions $20.00 / year Mr. Zdzislaw Jan Kapera The Public Key, Magazine, specializing in Public Key Cryptography Mr. George H. Foot, Editor The Public Key Waterfall, Uvedale Road Oxted, Surrey RH8 0EW U.K. Aegean Park Press, publisher of many titles on cryptography PO Box 2837, Laguna Hills, CA, 92654-0837 Universal Electronics Inc., Sales of books and Radio RTTY hardware 1280 Aida Drive, Reynoldsburg, OH, 43068 Software Systems Consulting, 'Complete digital reception system' $99.00 Software program and demodulator for CW, RTTY, FEC, SELCAL, NAVTEX 150 Avenida Cabrillo "C" San Clemente, CA, 92672 (714) 498-5784 The Codebreakers, by David Kahn, THE historical reference The Macmillan Co., NYC NY Cryptanalysis for Microcomputers, by Caxton C. Foster Hayden Book Co Inc, Rochelle Park, NJ BASIC-language programs National Military Intelligence Assn. newsletter $48/year 1606 Laurel Lane Route 10 Annapolis, MD., 21401 (301) 757-2345 Cryptologia, Quarterly Journal, $34.00 per year Cryptologia Rose-Hulman Institute of Technology Terre Haute, IN, 47803, U.S.A. Mr. Brian J. Winkel, Dept of Mathematics National Intelligence Book Center, Many topics for the professional 1700 K St Washington, DC, 20006 U.S.A. Tele (202) 797-1234 Ms. Elizabeth Bancroft, Director Popular Communications, monthly magazine, $20.00 per year Short wave listening, intercepts, cw, rtty, pirate stations etc 76 North Broadway Hicksville, NY, 11801 National Computer Security Center, some publications available (NSA) 9800 Savage Rd Fort Meade, MD, 20755-6000 Spy Factory, personal protection devices, electronics, etc 7619 S Orange Blossom Trail Orlando FL, 32809 (407) 857-3008 U.S. Naval Cryptologic Veterans Assn, CRYPTOLOG, Quarterly Tabloid Bill Tait NCVA Treasurer 4809 Listra Rd Rockville, MD 20853 Crypto AG, (formerly Hagelin), subsidiary of Siemens Steinhausen Zug, Switzerland Beale Cipher Association, (treasure trove) PO Box 975 Beaver Falls, PA. 15010 Foreign Language Dictionary Sources French and European Publications, Inc. 115 Fifth Ave NYC NY, 10003-9931 Tele (212) 673-7400 NTC Publishing Group 4255 West Touhy Ave Lincolnwood, IL, 60646-1975 Tele (708) 679-5500 Edward R Hamilton, Bookseller Falls Village, CT, 06031-5000 Cryptographic Articles, (reprints) and other material Louis Kruh, ESQ 17 Alfred Road West Merrick, NY. 11566 (516) 378-0263 International Association for Cryptologic Research (mathematica) Journal Of Cryptology (order from your book dealer or;) Springer-Verlag NY Inc, Service Center 44 Hartz Way Secuacus, N.J. 07094 U.S.A. Subscriptions - USD $87.00 - 3 issues per year Submittals for inclusion in this list will be appreciated. We desire and solicit hardware and software products in the field of Cryptography for our catalog, for resale world-wide . Authors and manufacturers please respond to AUTHOR with descriptive literature and terms.