Jelaskan Detail dari Percobaan pada Burung dalam Pompa Udara

Guilding, Ruth, and others, William Weddell and the transformation of Newby Hall, Jeremy Mills Publishing for Leeds Museums and Galleries, 2004, ISBN 0-901981-69-9, 9780901981691, Google books

Ellis Waterhouse, (4th Edn, 1978) Painting in Britain, 1530–1790. Penguin Books (now Yale History of Art series), ISBN 0-300-05319-3