1
by Stevenson, Robert Louis
Project Gutenberg

2
by Rumford, Benjamin
Project Gutenberg

3
by Young, Daniel
Wiretap

4
by Aristotle
Alex Catalogue

5
by Phillips, Bernard S.
Published 2001
Aldine de Gruyter

6
by Peirce, Charles Sanders
University of Nebraska Press

8
by Krementsov, N. L.
Published 1997
Princeton Univesity Press

10
by Oliver, Charles
Project Gutenberg

12
by Williams, Henry Smith
Project Gutenberg

13
by Bacon, Francis
Oregon Renascence Editions

14
by Bacon, Francis
Oregon Renascence Editions

15
by Williams, Henry Smith
University of Virginia Library

16
by Williams, Henry Smith
Project Gutenberg

17
by Williams, Henry Smith
Project Gutenberg

18
by Huxley, Thomas Henry
Project Gutenberg

19
by Kant, Immanuel
Alex Catalogue

20
by Kant, Immanuel
Alex Catalogue