The three earliest Vitae of St. Galganus / R. Arbesmann
Hadoardus and the manuscripts of classical authors from Corbie / B. Bischoff
The structure of Sallust's Historiae: the evidence of the Fleury manuscript / H. Bloch
A medieval treatment of Hero's theorem on the area of a triangle in terms of its sides / M. Clagett
Additional questions on Aristotle's Physics, by Siger of Drabant or his school / C.J. Ermatinger
The defense of Europe in the Renaissance period / O. Haletcki
Cardinal Domenico Grimani, "Questio de intensione et remissione qualitatis": a commentary on the tractate of that title / Richard Suiseth (calculator) / P. Kibre
Sabastiano Salvini, a Florentine humanist and theologian, and a member of Marsilio Ficino's Platonic Academy / P.O. Kristeller
The gestures of prayer in papal iconography of the thirteenth and early fourteenth centuries / G.B. Ladner
Greek symptoms in a sixth-century manuscript of St. Augustine and in a group of Latin legal manuscripts / E.A. Lowe
Gomez versus the Spanish College at Bologna / B. Marti
A note on Gregory of Nyssa's Commentary on the Song of Solomon, homily IV / H. Musurillo
The "Bibliotheca Albana Urbinas" as represented in the Library of the Catholic University of America / B.M. Peebles
The Vossianus Latinus III and the arrangement of the works of Ausonius / S. Prete
Copernicus' quotation from Sophocles / E. Rosen
Urgentibus imperii fatis (Tac. Germ. 33) / W. Schmid
Aristotle's word for "Matter," / F. Solmsen
Notes on Leo Tuscus' translation of the Liturgy of St. John Chrysostom / L. Thorndike
Achilles Statius' manuscripts of Tribullus / B.L. Ullman
The unknown author of the Libri Carolini: patristic exegesis, Mozarabic antiphonus, and the vetus Latina / L. Wallach
Four music books at Washington from the Pontificate of Benedict XIII / F.J. Witty.