EditorialJean-Michel Moreau le jeune, Les Carreleurs (The Tilers), ca. 1763, pen and black ink, gray wash, 4 x 8 x 1 in. (10.2 x 20.3 x 2.5 cm), This is a preparatory drawing for an illustration in the 'Encyclopedie, ou Dictionnaire raisonne des sciences, des a...