Benjamin
Peirce

Harvard (MathTree)


Simon
Newcomb

Johns Hopkins
?


William
Harkness

U.S. Naval Observatory




James Craig
Watson

University of Michigan


John M.
Schaeberle

Lick Observatory


William Wallace
Campbell

Lick Observatory



Robert Stanley
Alexander

Washburn University
(Options)

Paul B.
Etzel

San Diego State University

Jeff W
Robertson

Indiana University

Robert AlexanderX