Large collection of copper plates, some mounted on wooden blocks, from which illustrations were made for various publications of the Cambridge Philosophical Society (chiefly Biological Reviews, also some for Proceedings). Several sets were originally contained in yellow Kodak boxes, one of which was labelled ‘East Midland Engravers Ltd, Bury St Edmunds’, and the original boxes contaning CPS 10/3/6a/1-4 bore the date 1969.