Robert Rattray
Tatlock

City of Glasgow


Wilhelm Rudolph
Fittig

Kaiser-Wilhelms-Universität Straßburg




Edward Charles Cyril
Baly

University of Liverpool


Francis Owen
Rice

Johns Hopkins

Richard Ernest
Vollrath

USC
(Options)

George Llewellyn
Shue

Montana School of Mines (Physics Tree)

James Urquhart
MacEwan

McGill (E-Tree)

Richard VollrathX