Edwin E.
Salpeter

Cornell (Physics Tree)






Richard Julius
Pumphrey

Cambridge (Physics Tree)


Fred
Hoyle

Cambridge


Harold Spencer
Jones

Royal Greenwich Observatory (Physics Tree)


Thomas
Gold

Cornell


Leon
Mestel

Trinity College, Cambridge


Allan Rex
Sandage

Mount Wilson-Palomar (Physics Tree)






Nikolaos
Kylafis

University of Crete, Greece


Leon
Mestel

Trinity College, Cambridge


Allan Rex
Sandage

Mount Wilson-Palomar (Physics Tree)




Russell David
Cannon

The University of New South Wales (Physics Tree)
?


Mervyn A.
Ellison

Edinburgh (Physics Tree)


Mary
Bruck

Edinburgh (Physics Tree)


Maria
Kontizas

National and Kapodistrian University of Athens, Greece

Emmanuel
Xilouris

National and Kapodistrian University of Athens
(Options)

Angelos
Nersesian

National and Kapodistrian University of Athens

Evangelos-Dimitrios
Paspaliaris

University of Thessaloniki, Greece

Emmanuel XilourisX