Autor:	Dorland, W. A. Newman, Snyder, David, Duffield, Abraham, Dull, Casper, Reed, Joseph, Dean, Wm., Coats, William, Coats, Wm., Smith, George
Zdroj:	The Pennsylvania Magazine of History and Biography, 1921 Jan 01. 45(3), 257-291.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/20086451 Zobrazit plný text záznamu