Delauney, Alfred-Alexandre Dates of birth and death: 1830 in Gouville, Manche - 1894
Also known as: A.-A. D. ; Alfr. Alex. de Launey ; Worked for: Pierre Amédée Pichot (1841-1921) ;
Delbrieux, Dates of birth and death: 1828 fl. -
Also known as: Worked for: Jean Baptiste Croizet (1787-1859) & Antoine Claude Gabriel Jobert ainé (1838-1840) ;
Delduc, Jean François Prosper Dates of birth and death: 1819 in Pézenas, Hérault - 1885
Also known as: J. F. P. D. ;Worked for: Pierre Bernard (1810-1876) ; Victor Borie (1818-1880) ; George Louis Leclerc, Comte de Buffon (1707-1788) ;
Delette, Dates of birth and death: 1740 c. - 1799 fl.
Also known as: Worked for: Gaspard Monge (1746-1818): Géometrie descriptive (Paris 1799, reprint 1811) ;
Delettre, Dates of birth and death: 1815 fl. -
Also known as: Worked for: Gaspard Monge, comte de Péluse (1746-1818) & other profs at École Polytechn. & École Normale Supérieure ; Journal des Séances de l'École Normale Supérieure, Paris ;