William Hopwood

Oval portrait of Jean-Baptiste Lamarck, French naturalist

Scientific inventions of Stephen Hales in a garden

The Pantheon, Paris, mausoleum for French citizens

Portrait of Stephen Hales, chemist and inventor

Portrait of Stephen Hales, chemist and inventor

Oval portrait of Jean-Baptiste Lamarck, French naturalist

Regency woman seated on a chair reading a letter, 1812

Regency woman in mourning dress of iron-grey velvet