19th century. Hand-colored engravings. Peter Henderson (British, 1790-1828) illustrator. Robert John Thornton (British, 1768-1837) Publisher. A) “The Queen”. R. Cooper engraver. Dated 1804. Unframed. Sight size: 22 1/2″ high x 18″ wide. Shows tanning and heavier foxing on mat. Otherwise good condition. B) “The Quadrangular Pasion Flower”. Hopewood engraver. Dated 1802. Unframed. Sight size: 23″ long x 17 1/2″ wide. Shows chipping and loss to upper margin plus staining and foxing primarily on the mat.