Defence of Catholic Principles in a Letter to a Protestant Clergyman

Demetrius A. Gallitzin (1770-1840) was born a Russian Prince, but converted from a nominal Orthodoxy to the Catholic church, in which he was ordained a priest. Emigrating to America, he became the "Apostle of the Alleghenies" where he spent much of his fortune to spread Catholicism. Aroused by a sermon which he felt misrepresented 'popery,' he wrote a series of letters to the Huntington Gazette, which were published under the title, Defence of Catholic Principles (1816). An enlarged version of t