Joseph John
Thomson

Cambridge (Physics Tree)


Gabriel
Lippmann

Sorbonne (Physics Tree)


Pierre
Curie

Sorbonne (Physics Tree)


Paul
Langevin

College de France (Physics Tree)


Maurice
de Broglie

College de France (Physics Tree)


Louis
Leprince-Ringuet

École Polytechnique (Physics Tree)

Jean
Heidmann

Paris Observatory at Meudon
(Options)

Jean HeidmannX