Gergonne has published 43 additional papers anonymously or under a pseudonym in his Annales des Mathématiques pure et appliquée (1810–1831). In his copy of the journal given to the Sorbonne library, he had added his name manually to these contributions (see Henry, C., Supplément à la bibliographie de Gergonne., Bonc. Bull. 14, 211-218 (1881). JFM 13.0019.01.).