Christian Ludwig
Gerling

University of Marburg (Physics Tree)


Julius
Plücker

Rheinische Friedrich-Wilhelms-Universität Bonn (Physics Tree)


August
Beer

University of Bonn (MathTree)


Wilhelm
Lexis

Universität Göttingen (MathTree)

Ladislaus
Bortkiewicz

Universität Berlin
(Options)


Robert
Triffin

Yale (Econometree)

John Burr
Williams

Harvard (Econometree)

Abram
Bergson

Harvard (Econometree)

Paul Anthony
Samuelson

MIT (Econometree)

Hollis Burnley
Chenery

Harvard (Econometree)

Robert M.
Solow

MIT (Econometree)

Alan S.
Manne

Stanford (Econometree)

Thomas C.
Schelling

University of Maryland (Econometree)

Leon Nathan
Moses

Northwestern (Econometree)

James Mitchell
Henderson

Harvard (Econometree)

Vernon L.
Smith

Chapman University (Econometree)

Richard E.
Quandt

Princeton (Econometree)

Dale Weldeau
Jorgenson

Harvard (Econometree)

Michael C.
Lovell

Carnegie Mellon (Econometree)

Ladislaus BortkiewiczX