There are a number of Neo-Latin works mentioned or alluded to in Harvey's Rhetor that are available online. They can be found at Dana Sutton's site listed below. These works include: Ramus, Scholae Rhetoricae; Agricola, De inventione dialectica; Talon, Rhetorica (1549 & 1572 editions); Nizolius, Thesaurus Ciceronianus; Susenbrotus, Epitome troporum ac schematum; Mosellanus, Tabulae de schematibus et tropis. Also at the site are works by a number of authors named in the Rhetor, including Longolius, Sadoleto, Bembo, Bartolus, Baldus, D'Orbellis, Osorius, Manutius, Pontano, Buchanan, Erasmus, More, Vives, Valla, and Sturm.