where each is described three-fold, with a horizontal line through the centre. Each figure thus affords three varieties of size above, and three below the line, making six figures each, or twenty-four in all, as curvilinear signs for letters. These taken in rotation, may be extended as above, or in any arbitrary order, and each employed, as in short-hand, to signify letters, syllables, or words. In practice it is only requisite to bear in mind the three gradations of size, so as never to mistake the middle semicircle for the outer ones. This is to be avoided by invariably making the small figure as small as possible, and the greater figure as large as space will permit.
4.
This invention refined, and so abreviated that a point onely sheweth distinctly and significantly any of the 24. letters; and these very points to be made with two pens, so that no time will be lost, but as one finger riseth the other may make the following letter, never clogging the memory with several figures for words, and combination[7] of letters; which with ease, and void of confusion, are thus speedily and punctually, letter for letter, set down by naked and not multiplied points. And nothing can be less then a point, the Mathematical definition of[8] being Cujus pars nulla. And of a motion[9] no swifter imaginable then[1] Semiquavers or Releshes, yet applicable to this manner of writing.
Footnotes
[7]combinations. P.
[8]of it. MS. and P.
[9]motion, equally as swift as semiquavers. P.
[1]than what expresseth even.
[Reduced to a Point.] A man of the Marquis of Worcester’s ingenious cast of mind could readily have made up the entire “Century” out of these systems of alphabets and secret writing. He may have been acquainted with “Traicté des Chiffres, ou Secretes Manieres d’escrire, par Blaise de Vigenere, Bourbonnois.” 4to. Paris, 1586—now very scarce; but indeed there were many learned works on the subject, among which Trithemius’s “Libri Polygraphia VI,” 1600, was conspicuous. The long disuse of such methods of secretly conveying information, has reduced the cleverest of these systems of Cryptographia in public estimation. But, at the same time, these inventions were quite consistent with the early times in which the Marquis flourished. We shall see, in the next article, what probably illustrates this proposed use of a mere point or dot.