A sphere, projecting against a plane., James Gillray, 1792
(for description see other impression). 3 january 1792
hand-coloured etching. Date: 1792. Dimensions: Height: 277 mm; Width: 225 mm. Medium: paper. Depicted People: Albinia Hobart, Countess of Buckinghamshire. Collection: British Museum. A sphere, projecting against a plane. (BM 1851,0901.571)