David Maitland Armstrong (April 15, 1836[1] – May 26, 1918)
was Charge d'Affaires to the Papal States (1869),
American Consul in Rome (1869–71), and Consul General in Rome (1871–73).[2]
He was also an important stained-glass artist[3] and a painter.
^Jones, Robert O. "Italian Inspiration in Maitland Armstrong's Stained Glass and Mosaics" in Irma B. Jaffe, ed. (1992). The Italian Presence in American Art, 1860-1920. New York & Rome: Fordham University Press & Instituto Della Enciclopedia Italiana. pp. 97–104. ISBN978-0-8232-1342-9.