Agriculture, History, and the arts) to make progress English Portuguese Frontispice de l'Encyclopédie, version intégrale. Gravure de Benoît Louis Prévost
Inkscape . Date 4 July 2012 Source Own work based on: File:Encyclopediefrontispicefull.jpg & File:Wikipedia-logo-v2.svg Author MLWatts & Angelus Permission
Inkscape . Date 7 July 2012 Source Own work based on: File:Encyclopediefrontispicefull.jpg & File:Wikipedia-logo-v2.svg Author 'Angelus & MLWatts Permission