"Belief Independent of Proof. No Proofs of a Life Hereafter—Was There Life Heretofore?" In: The Hereafter. Twenty-three Answers by as many Religious Teachers to the Question: What are the strongest proofs and arguments in support of the belief in a life hereafter?

Schindler, Solomon. "Belief Independent of Proof. No Proofs of a Life Hereafter—Was There Life Heretofore?" In: The Hereafter. Twenty-three Answers by as many Religious Teachers to the Question: What are the strongest proofs and arguments in support of the belief in a life hereafter? (Boston: D. Lothrop, [c1888]), pp. 47-52.