Hermann
von Helmholtz

Physikalisch-Technische Reichsanstalt




William
Hallock

U.S. Geological Survey






Walther
Nernst

Universität Berlin (Chemistry Tree)








Henry E.
Duckworth

University of Manitoba

Benjamin Gregory
Hogg

University of Winnipeg
(Options)

Ishrat H.
Naqvi

University of Regina

Zisis
Papandreou

The University of Regina (Canada)

Benjamin HoggX