Memoirs of Margaret Fuller Ossoli
p46“She read Condivi, Vasari, Benvenuto Cellini, Duppa, Fuseli, and Von Waagen — great and small.”
Emerson, Ralph Waldo, William Henry Channing, and James Freeman Clarke, eds. Memoirs of Margaret Fuller Ossoli. 2 vols. Boston: Phillips, Sampson and Company, 1852.
Inferred Richard Duppa's Life and Literary Works of Michael Angelo Buonarroti (1806) is identified as one of Margaret Fuller's sources for her studies of Michelangelo.