John
Hunter

St. George's Hospital




Andrew
Plummer

Edinburgh (Chemistry Tree)


William
Cullen

University of Glasgow



William Edmonds
Horner

University of Pennsylvania School of Medicine
(Options)

Joseph
Leidy

Penn (Evolution Tree)

Edward Drinker
Cope

Academy of Natural Sciences, Philadelphia (Evolution Tree)

Charles Alexander
Pope

St. Louis Medical College

Elisha Hall
Gregory

St. Louis Medical College

William HornerX