Heinrich Wilhelm
Dove

Universität Berlin (Meteorology Tree)


Johann Franz
Encke

Universität Berlin


Franz Friedrich Ernst
Brünnow

University of Michigan


James Craig
Watson

University of Michigan


Franz Friedrich Ernst
Brünnow

University of Michigan


James Craig
Watson

University of Michigan


John M.
Schaeberle

Lick Observatory


Joseph
Winlock

Harvard College Observatory


Samuel Pierpont
Langley

Smithsonian Institution


James Edward
Keeler

Lick Observatory (Physics Tree)



Dinsmore
Alter

University of Kansas
(Options)

Dinsmore AlterX