Harold
Jeffreys

Cambridge (MathTree)


Hermann
Bondi

Cambridge


Hans
Kienle

Universität Göttingen


Svein
Rosseland

University of Oslo, Norway




Roger J.
Tayler

University of Sussex


Fred
Hoyle

Cambridge


Leon
Mestel

Trinity College, Cambridge


Walter
Baade

Mount Wilson Observatory


Allan Rex
Sandage

Mount Wilson-Palomar




Max
Born

Edinburgh


Niels
Bohr

Copenhagen University


Ralph H.
Fowler

Cambridge


Edward Arthur
Milne

Oxford (MathTree)




Stanley
Corrsin

Johns Hopkins







Christopher
Jordinson

Cambridge
(Options)

Christopher JordinsonX