David Mathias
Dennison

University of Michigan (Physics Tree)


Charles Percy
Snow

UK government


Gordon B.B.M.
Sutherland

National Physical Laboratory, Teddington, U.K.


Hans
Rau

(Physics Tree)


James
Franck

Chicago


Max
Born

Edinburgh (Physics Tree)


Gerhard
Herzberg

National Research Council, Canada


Alister Vallance
Jones

University of Saskatchewan (Physics Tree)


Frank
Twyman

Hilger and Watts, Ltd. (Physics Tree)


Gordon Frederick
Lothian

Hilger and Watts, Ltd. (Physics Tree)


Edward J.
Llewellyn

University of Saskatchewan (Physics Tree)


Wayne Frederick John
Evans

York University (Meteorology Tree)

Christopher E.
Sioris

Harvard Smithsonian Center for Astrophysics
(Options)

Randall Vaughn
Martin

Dalhousie University

Graydon
Snider

Carleton University

Christopher SiorisX