Franz Serafin
Exner

Vienna University




Friedrich (Fritz)
Hasenöhrl

Vienna University


C. L. Ferdinand
Lindemann

Universität München


Arnold Johannes Wilhelm
Sommerfeld

Universität München


Karl F.
Herzfeld

Catholic University


Hermann
von Helmholtz

Physikalisch-Technische Reichsanstalt


Henry A.
Rowland

Johns Hopkins


Joseph
Sweetman Ames

Johns Hopkins


Ludwig
Boltzmann

Vienna University






Max
Born

Edinburgh




Gregory
Breit

SUNY Buffalo


Carl Valentin
Holten

Technical University of Denmark


Christian
Christiansen

Copenhagen University






Balfour
Stewart

University of Manchester








Alexander William
Bickerton

Canterbury College in Christchurch


Arthur
Schuster

University of Manchester




Niels
Bohr

Copenhagen University



Kenneth William
Ford

New Mexico Institute of Mining and Technology
(Options)

Kenneth FordX