© National Portrait Gallery, London
Joseph Pitton de Tournefort with 'A Zephyr disclosing to an astonished world, the System of Tournefort'
by William Hopwood, published by Robert John Thornton
stipple engraving and etching, published 1 August 1802
18 3/4 in. x 12 7/8 in. (475 mm x 328 mm) paper size
acquired unknown source, 1964