Blank greetings card with envelope featuring:

Sir James Hopwood Jeans NPG x168591

© National Portrait Gallery, London

by Walter Stoneman

Mathematician and astrophysicist; taught at Princeton (1905-9) and Cambridge (1904-12); among many theories he developed were those concerning the dynamics of gases and the idea that matter is constantly being formed in the universe; published numerous popularisations of science and philosophy.

Card size: 125mm x 175mm

Images are printed in their original proportions, within a white border.