TY - GEN T1 - A treatise on the art of decyphering,and of writing in cypher. With an harmonic alphabet. DA - 1772. CY - London : AU - Thicknesse, Philip, PB - printed for W. Brown, PP - London : PY - 1772. N1 - With a dedication signed: Philip Thicknesse, Quoitca, Monmouthshire, May 29, 1772. N1 - Reproduction of original from British Library. ID - 619172 KW - Ciphers KW - Cryptography TI - A treatise on the art of decyphering,and of writing in cypher. With an harmonic alphabet. LK - https://univsouthin.idm.oclc.org/login?url=http://find.gale.com/ecco/infomark.do?contentSet=ECCOArticles&docType=ECCOArticles&bookId=0484800100&type=getFullCitation&tabID=T001&prodId=ECCO&docLevel=TEXT_GRAPHICS&version=1.0&source=library&userGroupName=usi UR - https://univsouthin.idm.oclc.org/login?url=http://find.gale.com/ecco/infomark.do?contentSet=ECCOArticles&docType=ECCOArticles&bookId=0484800100&type=getFullCitation&tabID=T001&prodId=ECCO&docLevel=TEXT_GRAPHICS&version=1.0&source=library&userGroupName=usi ER -