Lettre sur la pasigraphie ... a Madame***
By: par Monsieur P.M.D.H., de Naples, le 1er Octobre 1806
Contributors: D. H., P. M.; Deshayes; Gillé, J. G. (Joseph Gaspard), -1827
Publisher: Chez Gillé, imprimeur, rue S.-Jean-de-Beauvais, No. 18, a la bibliothèque de la ville, rue S.-Antoine, No. 111, Chez Desenne, libraire, Palais du Tribunat, et chez les marchands de nouveautés
Published: 1806
Place of publication: Paris
Language: fre
Number of pages: 28
Subjects: Memory; Early works to 1800; Writing; Pasigraphy
Notes: Signed P.M. DH.

Explanation and demonstration of a universal writing system, based on a cartographic memory house.

Barbier and De Manne list similar title: Lettres sur la pasigraphie. Paris, 1806. Attribute it to Deshayes, who later became a type founder and printer.

Special sorts cut by J. G. Gillé.