found: Paraquariae Provinciae Soc. Jesu cum adiacentib[us] novissima descriptio ... 1732:map recto ([in dedication:] ... P. Francisco Retz, Soc. Jesu præp. generali XV)
found: Ritratti de' prepositi generali della Compagnia di Gesù, ed. 2, 1751:leaf [36] (P. Franciscus Retz = P. Francesco Retz, 15th superior general of the Jesuits; b. Prague, Sept. 13, 1673; elected superior general, Nov. 30, 1730; d. Nov. 19, 1750)
found: Catholic encyclopedia, 1913, via Wikisource, Nov. 17, 2010(in list of Jesuit generals prior to the suppression of the society: Francis Retz, 1673-1750)
found: Backer-Sommervogel. Bib. de la Compagnie de Jésus(Retz, François, 1673-1750)
notfound: Tooley's dict. of mapmakers, 1979