1. Harley MS 5697, ff 135-138v Reference (shelfmark): Harley MS 5697, ff 135-138v Title: Proclus of Athens, Institutio physica. Imperfect, expl. οὐκ ἄρα ἔστιν ἄπειρος βαρύτης οὐδὲ κουφότης (Procli Diadochi Lycii Institutio Physica, ed. A. Ritzenfeld, Leipzig 1912, p.44, l. 14 ). Collection Area: Western Manuscripts Languages: Greek, Ancient Date Range: 1st half of the 15th century Extent: 1 item