State of the Union 1897
William McKinley
The History of England, Vol.I. ( Chap 1.41)
David Hume
State of the Union 1884
Chester A. Arthur
The Gentlemen’s Book of Etiquette and Manual of Politeness - Chapter XVIII
Cecil B. Hartley
The Negro (Chap. 12)
W.E.B. Du Bois
Stone v. City of Wilton
Supreme Court of Iowa
Rockingham County v. Luten Bridge Co.
U.S. Court of Appeals for the Fourth Circuit
SCP-554
The SCP Foundation