John Toland in The Lilliput Press Ltd (1997-09-18)
Book 1
Thomas Jefferson (April 11, 1823)
Personal Letter 3
Alexis Carrel in London, Harper (1939)
Book 1
Michael Youssef in onenewsnow.com (5/11/2011)
Internet Article 1
Chet Raymo in Science Musings Blog (DECEMBER 26, 2011)
Blog 1
C. S. Lewis in Houghton Mifflin Harcourt (2002-10-28)
Book 1
Blaise Pascal in Benediction Classics (2011-04-16)
Book 1
Garry Wills in Viking Adult (1999-06-01)
Book 1
Kenneth V. Lanning in The Police Chief (June 1989)
Journal Article 1
Miguel Farias, Guy Kahane, Anna-Kaisa Newheiser, Zoe de Toledo in Journal of Experimental Social Psychology (29 May 2013)
Journal Article 1
Galileo Galilei in Hackett Pub Co (1615)
Book 1
