Samuel
Smiles

UCL (Chemistry Tree)


Alfred Walter
Stewart

Queen's University, Belfast (Chemistry Tree)


Hermann Emil
Fischer

Universität Würzburg (Chemistry Tree)


Hans Thacher
Clarke

Columbia (Chemistry Tree)


Herbert S.
Anker

Chicago (Chemistry Tree)






Raymond Arthur
Dart

University of the Witwatersrand












Joel
Elmquist

University of Texas Southwestern

Jeffrey M.
Zigman

UT Southwestern
(Options)

Jeffrey ZigmanX