Microscopic view of an oyster shell Size:XXL: 127 x 100cm X-ray image of Lord Balfour's

X-ray image of Lord Balfour's left hand showing its bones and a faint outline of the soft tissue of his fingers

Albion House and the entrance to the Princess's Theatre

the female in the act of catching a bee

'The Next Sweet Thing à La Porcupine

Microscopic view of an oyster shell Size:XXL: 127 x 100cm X-ray image of Lord Balfour'sIllustrations accompanying a letter describing Antoni van Leeuwenhoek's microscopical observations, dated March 1682. An English extract was printed in Philosophical Collections ed. Robert Hooke (London, 1682) no. 5, pp. 152 160. The illustrations show an oyster shell (fig. 6), and Leeuwenhoek's hypothesis about the formation of oyster shells (fig. 7). Original: red chalk on paper. 1682