Mappa, Adam Gérard, 1754-1828

found: Letter to the Rev. Nathaniel Smith, on the impiety and indignity offered to God, 1826(name not given)

found: Graves, C. A century of village Unitarianism, 1904:p. 65 (Col. A.G. Mappa)

found: Amer. dict. of printing and bookmaking, 1894:p. 367 (Mappa, Adam Gérard; earliest typefounder in New York; bought type foundery of Voshers & Clerk (Amsterdam); 1792 emigrated to New York and set up as typefounder; 1795 member of Pa. firm of Benny & Ronaldson; general agent in Trenton, N.J. for Holland Land Co.; described as "a leading Trenton Unitarian" and in 1826 was target of one of Rev. Nathaniel Smith's revivalist sermons against Unitarianism; baptized Dec. 1, 1754; d. April 15, 1828)