Johannes Peter
Müller

Universität Berlin (Neurotree)


Hermann
von Helmholtz

Physikalisch-Technische Reichsanstalt (Neurotree)


Henry A.
Rowland

Johns Hopkins (Physics Tree)


Heinrich Gustav
Magnus

Universität Berlin (Physics Tree)


August Adolph Eduard Eberhard
Kundt

Universität Berlin (Physics Tree)


Heinrich
Rubens

Universität Berlin (Physics Tree)


Robert Williams
Wood

Johns Hopkins (Physics Tree)


Franz Friedrich Ernst
Brünnow

University of Michigan


James Craig
Watson

University of Michigan


John M.
Schaeberle

Lick Observatory


William Wallace
Campbell

Lick Observatory

Joseph Haines
Moore

UC Berkeley
(Options)

Paul Willard
Merrill

Mount Wilson Observatory


Olin Chaddock
Wilson

Mount Wilson Observatory

Charles Donald
Shane

Lick Observatory

Ernest H.
Cherrington

Ohio Wesleyan University



Hans Arnold Albert
Panofsky

Penn State (Meteorology Tree)

A. Keith
Pierce

UC Berkeley




Stanislaus
Vasilevskis

Lick Observatory

Carl Alvar
Wirtanen

Lick Observatory

Yoshio
Fujita

University of Tokyo


Edwin Walter
Dennison

University of Michigan

Alexander N.
Vyssotsky

Pulkovo Observatory




Kaj Aage
Strand

U.S. Naval Observatory


Theodor Siegumfeldt
Jacobsen

University of Washington

Robert Paul
Kraft

UC Santa Cruz

Wallace Rundell
Beardsley

Allegheny Observatory

Harrison Shepler
Mendenhall

Oklahoma State University

Louis
Berman

City College of San Francisco

Arthur Bambridge
Wyse

Lick Observatory


John Parker
Oliver

UF Gainesville

Joseph MooreX