L'Art De Desseigner De Maistre Jean Cousin: Reueu Corrigé et Augmenté par François Iollain Graueur a Paris, de plusieurs Morceaux d'Après l'Antique auec leurs Mesures et proportions, d'Vne Description Exacte des Os et Muscles du Corps Humain et de leurs Offices et Usages, et d'Une Instruction facile pour apprendre a Desseigner ...
This is a 1685 drawing manual, L'Art de Desseigner, first written by Jean Cousin and revised and enlarged by the Paris engraver François Jollain for students learning to draw. Its plates set out heads in profile and frontal views with construction lines, proportion grids and measured facial thirds, which a designer can use as a clear reference for head construction and figure proportion.
