1
by Williams, Henry Smith
University of Virginia Library

2
by Young, Daniel
Wiretap

3
by Williams, Henry Smith
Project Gutenberg

4
by Huxley, Thomas Henry
Project Gutenberg

5
by Huxley, Thomas Henry
BiblioBytes

9
by Oliver, Charles
Project Gutenberg

10
by Stevenson, Robert Louis
Project Gutenberg

12
by Rumford, Benjamin
Project Gutenberg

13
by Williams, Henry Smith
Project Gutenberg

14
by Bacon, Francis
Oregon Renascence Editions

15
by Bacon, Francis
Oregon Renascence Editions

16
by Aristotle
Alex Catalogue

17
by Williams, Henry Smith
Project Gutenberg

18
by Kant, Immanuel
Alex Catalogue

19
by Kant, Immanuel
Alex Catalogue

20
by Keller, Evelyn Fox
Oxford University Press