Ulysses S. Grant, Harriet Beecher Stowe, Stephen Crane, Jefferson Davis, Abraham Lincoln (2012). “The Modern Library Civil War Bookshelf 5-Book Bundle: Personal Memoirs, Uncle Tom's Cabin, The Red Badge of Courage, Jefferson Davis: The Essential Writings, The Life and Writings of Abraham Lincoln”, p.2780, Modern Library
John Calvin (2009). “Institutes of the Christian Religion Vol. 1: Translated from the Original Latin, and Collated With the Author's Last Edition in French”, p.491, Wipf and Stock Publishers
Henry Wadsworth Longfellow (1888). “Longfellow's Days: The Longfellow Prose Birthday Book : Extracts from the Journals and Letters of H. W. Longfellow”
Edward Gibbon (1830). “The History Of The Decline And Fall Of The Roman Empire. By Edward Gibbon, Esq. Printed From The Edition In Twelve Volumes. With An Introductory Memoir Of The Author, By William Youngman”, p.913