Jean-Baptiste Gail also published a commentray of La Harpe's translation of Philoctetes. See Delcourt, Marie. Etude sur les traductions des tragiques grecs et latins en France depuis la Renaissance. 1925, p.220. The translation is also documented in La France littéraire ou Bibliothèque des savants, by Joseph-Marie Querard, p.234, retrieved 23/11/2011 from http://books.google.com/books?id=38Z3jDipZGQC&pg=PA234, and in the Biographie universelle, ancienne et moderne, by Joseph-François et Louis-Gabriel Michaud, vol. 65, p.30 retrieved 23/11/2011 from http://books.google.com/books?id=sIhUAAAAYAAJ&pg=PA30.