Ebenezer
Adams

Dartmouth (MathTree)


Ira
Young

Dartmouth




Joseph John
Thomson

Cambridge (Physics Tree)








William
Christie

Royal Greenwich Observatory (Physics Tree)








Ira
Young

Dartmouth














Franz Friedrich Ernst
Brünnow

University of Michigan


James Craig
Watson

University of Michigan


James Craig
Watson

University of Michigan


John M.
Schaeberle

Lick Observatory


Samuel Pierpont
Langley

Smithsonian Institution


James Edward
Keeler

Lick Observatory (Physics Tree)




Charlotte Emma Moore
Sitterly

Naval Research Laboratory

Robert Burnett
King

Caltech
(Options)

Robert KingX