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Ambrose Bierce (2011). “Ambrose Bierce: The Devil's Dictionary, Tales, and Memoirs: The Devil's Dictionary, Tales, and Memoirs”, p.571, Library of America
Solomon Northup, Harriet Beecher Stowe (2014). “Twelve Years A Slave: illustrated Original Edition With Bonus of Uncle Tom's Cabin”, p.74, Ageless Reads