Herman Augustus
Spoehr

Carnegie Institution of Washington




Georg Hermann
Quincke

Universität Heidelberg (Physics Tree)






Sophus M.
Jorgensen

Copenhagen University


Soren P. L.
Sørensen

University of Copenhagen, Carlsberg Laboratory


Kaj
Linderstrøm-Lang

Carlsberg Laboratory


Albert Potter
Wills

Columbia (Physics Tree)


Arnold Johannes Wilhelm
Sommerfeld

Universität München (Physics Tree)


Niels
Bohr

Copenhagen University (Physics Tree)


Otto
Stern

Carnegie Institute of Technology (Physics Tree)




Norman F.
Ramsey

Harvard (Physics Tree)


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?


Craig
Grau

UW Madison



Paul W.
Meyer

(Options)

Paul MeyerX