Allegory of Grammar and Style from Antoine Furetière's Nouvelle Allegorique, Ou Histoire Des Derniers Troubles Arrivez Au Royaume D'Eloquence, 1659; from Wikimedia Commons; source: Gemeinsamer Bibliotheksverbund; http://www.gbv.de/du/services/VD/vd17/fullView?image=39:146679V_001 (from VD17 39:146679V)

(Photo by: Antoine Furetière)