Three architectural designs: A design for a pagoda; les jardins anglois et chinois; and Le Palais Bourbon, Paris

French School Three architectural designs: A design for a pagoda; les jardins anglois et chinois; and Le Palais Bourbon, Paris each variously inscribed black chalk, pend and black ink, watercolor i) 18¾ x 18 1/8 inches (47.7 x 46 cm.); ii) 18 x 22¾ inches (45.5 x 57.5 cm.); iii) 10½ x 11¾ inches (26.5 x 30 cm.) (3)