Helmut Arthur
Abt

Kitt Peak National Observatory




Thomas Lee
Swihart

University of Arizona




Charles
Fabry

Universite de Marseille (France) (Chemistry Tree)


Émile
Borel

Universite de Paris (MathTree)


Jean
Cabannes

Universite de Paris


Charles
Fabry

Universite de Marseille (France) (Chemistry Tree)


Henri Paul
Mineur

University of Paris


Daniel
Chalonge

Institut d'Astrophysique de Paris




Frederick John Marrian
Stratton

Cambridge (Astronomy Tree)


Richard van der Riet
Woolley

Mount Stromlo Observatory (Astronomy Tree)




Ronald J.
Buta

University of Alabama

Rebecca D.
Grouchy

University of Alabama
(Options)

Rebecca GrouchyX