Horace Mann (1852). “Two Lectures on Intemperance: The effects of intemperance on the poor and ignorant. The effects of intemperance on the rich and educated. I.. II.”, p.74
Abraham Lincoln, Don Edward Fehrenbacher (1977). “Abraham Lincoln, a Documentary Portrait Through His Speeches and Writings”, p.49, Stanford University Press
Richard Baxter, William Orme (1830). “The practical works of Richard Baxter: with a life of the author and a critical examination of his writings by William Orme”, p.169