Arthur
Schuster

University of Manchester


Robert Alfred
Herman

Cambridge (MathTree)


Ernest William
Barnes

Cambridge (MathTree)


Edmund Taylor
Whittaker

Cambridge (MathTree)


Horace
Lamb

University of Manchester




Henry Frederick
Baker

Cambridge (MathTree)


Harold
Jeffreys

Cambridge (MathTree)


Hermann
Bondi

Cambridge


Władysław
Natanson

Uniwersytet Jagielloñski


Albert
Einstein

Kaiser Wilhelm-Institut für Physik


Leopold
Infeld

University of Toronto


Alfred
Schild

UT Austin


Felix A. E.
Pirani

Kings College, London

Robert
Norman

Kings College, London
(Options)

Robert NormanX