Subject
- Francis Peyre Porcher1
- Francis Wolle1
- G.W. Clinton1
- George Bentham1
- George Engelmann1
- H.B. Groom1
- Henry Sartwell1
- Henry Willey1
- Horace Mann1
- Horatio C. Wood, Jr.1
- Job Bicknell Ellis1
- John Bachman1
- John Gamgee1
- John Shaw Billings1
- John Torrey1
- Joseph Dalton Hooken1
- Joseph Henry1
- Leo Lesquereux1
- Louis Agassiz1
- Miles J. Berkeley1