Einstein on the Mysterious; Albert Einstein (Off Site)
Essays On Suicide And The Immortality Of The Soul by David Hume (1783)
Is There Life Beyond The Grave? by Charles Watts (1894)
The Myth of the Soul by Clarence Darrow (Off Site)
On Prayer, Purpose, and the Soul by Albert Einstein (Off Site)
A Tribute To Isaac H. Bailey by Robert Ingersoll (1899)