Hans
Geiger

Technische Hochschule Berlin (Physics Tree)


James
Chadwick

Cambridge (Physics Tree)


Joseph John
Thomson

Cambridge (Physics Tree)


Alexander William
Bickerton

Canterbury College in Christchurch (Physics Tree)


Arthur
Schuster

University of Manchester (Physics Tree)




Charles Drummond
Ellis

King's College (Physics Tree)


John Drummond
Craggs

University of Liverpool (Physics Tree)

Dennis Eugene
Chapman

University of Sheffield
(Options)

Dennis ChapmanX