Polygraphiae libri sex Ioannis Trithemij, abbatis Peapolitani quondam Spanheimensis, ad Maximilianum Caesarem.
Contributors: Early Printing Collection (Library of Congress); George Fabyan Collection (Library of Congress)
Publisher: Impressum ductu Ioannis Haselberg de Aia, biblipolae
Published: 1518
Place of publication: [Reichenau]
Language: lat
Number of pages: 270
Subjects: Cryptography -- Early works to 1800; Ciphers -- Early works to 1800
Notes: BM STC German, 1455-1600, p. 871
Adams T979
NUC pre-1956 NT0342831
Publisher and date from colophon of the Clavis polygraphiae; printing has been attributed to Adam Petri at Basel and to Jacob Koebel at Oppenheim. Haselberg was active in Reichenau 1515-1537. Cf. BM STC German, 1455-1600, p. 1053.
Signatures: a-b⁶ A⁸ B-Z⁶, ²a-m⁶ n⁸ o-r⁶ A⁶ B-C⁴. b6 and ²r6 blank.
Includes the author's Clavis polygraphiae at end.