B. S. Haldane*Erik Stensiö*John Hutchinson*Göte Turesson*Julian Huxley*Victor van Straelen*Ernst Mayr*D. M. S. Watson*H. J. Muller*John Christopher Willis (posthumously)=== 2008 ===13 silver medals were awarded, including 2 posthumously:*Nick Barton*M.W.
Poleg njega je prejelo srebrne medalje šest znanstvenikov:* Joseph Dalton Hooker* August Weissman* Ernst Haeckel* Francis Galton* E. Ray Lankester* Eduard Strasburger=== 1958 ===20 srebrnih medalj:* Edgar Anderson* E. Pavlovsky* Maurice Caullery* Bernhard Rensch* Ronald A. Fisher* G. Gaylord Simpson* C. R. Florin* Carl Skottsberg* Roger Heim* H. Hamshaw Thomas* J.