[180] Michele Medici, _Compendio storico della Scuola anatomica di Bologna dal Rinascimento delle Scienze e delle Lettere a tutto il Secolo XVIII_, Bologna, 1857, folio. [181] G. Martinotti, ‘L’insegnamento dell’ anatomia in Bologna prima del secolo XIX’, in _Studi e Memorie per la Storia dell’ Università di Bologna_, vol. ii. Bologna, 1911. [182] Mazzatinti, _Inventari dei Manoscritti delle Biblioteche d’Italia_, Forli & Firenze, 1890-1915, vols. i to xxiii, in progress. [183] Lino Sighinolfi, _L’Architettura Bentivolesca in Bologna e il Palazzo del Podestà_, Bologna, 1909. [184] Several short sketches or tractates on anatomy in the vernacular are however known. Thus a Provençal anatomical tractate of the thirteenth century has been published by K. Sudhoff in his _Beitrag zur Gesch. der Anatomie im Mittelalter_, Leipzig, 1908. [185] Cf. Galen, _De usu partium corporis humani_, Lib. x, chap. 12. [186] Cf. Rhazes, _Almansur_, i. 4. [187] Manfredi here follows Mondino, who confuses Galen’s fourth pair with Galen’s sixth pair of nerves. [188] See P. de Koning, _Trois Traités d’Anatomie arabes_, Leyden, 1903, p. 47. [189] See J. Wiberg, ‘The Anatomy of the Brain in the Works of Galen and ‘Ali ‘Abbas; a comparative historical-anatomical study’, _Janus_, vol. xix, p. 17 and p. 84, Leyden, January and March, 1914. [190] See A. Schneider, ‘Die Psychologie Alberts des Grossen’, p. 160, in _Beiträge zur Geschichte der Philosophie des Mittelalters_, Band iv, Heft 5, Munich, 1903. [191] Constantine Africanus, _De communibus medico cognitu necessariis locis_, Lib. iii, cap. 11, Edition Henricus Petrus, Basel, 1541. [192] _Practica Petrocelli Salernitani. Epistola. Quot annis latuit medicina_. S. de Renzi, _Collectio Salernitana_. Naples, 1852-9, vol. iv, p. 189. [193] A very elaborate study of the doctrine of the three vesicles of the brain has recently been made by Walther Sudhoff, ‘Die Lehre von den Hirnventrikeln’, in the _Archiv für Gesch. der Med._, Leipzig, 1914, vol. vii, p. 149. [194] See F. G. A. Stumpff, _Historia nervorum cerebralium ab antiquissimis temporibus usque ad Willisium nec non Vieussensium. Dissertatio inauguralis_, Berlin, 1841; C. Daremberg, _Œuvres anatomiques, physiologiques et médicales de Galien_, Paris, 1854, p. 583, &c.; G. Helmreich, ΓΑΛΗΝΟΥ, περὶ χρείας μορίων, Leipzig, 1909; and Theodor Beck, ‘Die Galenischen Hirnnerven in moderner Beleuchtung’, in _Arch. für Gesch. der Med_., vol. iii, p. 110, Leipzig, 1910. [195] Galen, _De usu partium_, ix. 4; _De Hippocratis et Platonis decretis_, vii. 3. [196] The first edition of the work appeared in 1496.