The alphabet-cipher.
Contributors: Williams, Sidney Herbert (association)
Publisher: s. n.
Published: 1870
Place of publication: [S. l
Language: eng
Subjects: Ciphers.
Notes: A white card, on the front displaying a square table of letters and note at the bottom, and on the verso the Explanation.

By Lewis Carroll.  Cf. Williams and Madan.

RBSC copy: Ex libris Sidney Williams.