Vannevar
Bush

Carnegie Institution of Washington






Paul
Scherrer

ETH Zürich


David
Hilbert

Universität Göttingen


Hermann Klaus Hugo
Weyl

Institute for Advanced Study (MathTree)




Pauline Morrow
Austin

MIT (Meteorology Tree)

M. K. (Peter)
Yau

McGill
(Options)

Stephen J.
Dery

University of Northern British Columbia

M. YauX