Benjamin Harrison (1893). “Public Papers and Addresses of Benjamin Harrison: Twenty -third President of the United States. March 4, 1889, to March 4, 1893”
Samuel Richardson (1862). “Clarissa Or The History of a Young Lady : Comprehending the Most Important Concerns of Private Life; and Particularly Shewing the Distresses that May Attend the Misconduct Both of Parents and Children, in Relation to Marriage”, p.478