found: George Moore letters, page and galley proofs, and photocopy of suppressed chapter, 1890-1969(Madame la Marquise Clara Lanza, New York)
found: OCLC, June 18, 2005(hdg.: Lanza, Clara, 1859-1939; usages: Clara Lanza, The Marchioness Clara Lanza, The Marquise Clara Lanza)
found: Woman's who's who of America, 1914-1915:p. 475 (Lanza di Brolo, Marquise Clara; m. May 10, 1877, the Marquis Manfredi Lanza di Brolo, of Palermo, Sicily)
found: WWW in America(Lanza, Marquise Clara, author, b. Ft. Riley, Kan., 1859, dau. of Surgeon Gen. William A. and Helen Nesbit Hammond; m. the Marquis Manfredi Lanza, of Palermo, Sicily, 1878)