Blank greetings card with envelope featuring:

Sir John Douglas Cockcroft NPG x73835

© National Portrait Gallery, London

by Bassano Ltd

Cockcroft with E.T.S. Walton was awarded the Nobel Prize for Physics (1951) for splitting the atom. He directed research projects for developing atomic energy at Harwell, and in Canada.

Card size: 125mm x 175mm

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