?




Robert W.
Ditchburn

Reading University




William H.
Huggins

Johns Hopkins


David A.
Robinson

Johns Hopkins








Philippe
Lefèvre

Université catholique de Louvain


Ronald P.
Bell

Oxford (Chemistry Tree)


Charles Alfred
Coulson

Oxford (Physics Tree)


Robert Sanderson
Mulliken

Chicago (Chemistry Tree)


Hugh Christopher
Longuet-Higgins

University of Sussex
?


R. Michael
Gaze

Edinburgh


David
Willshaw

Edinburgh
?


John
Hallam

University of Southern Denmark



Renaud
Ronsse

Université catholique de Louvain
(Options)

Renaud RonsseX