The accounts of Alphonse of Poitiers, 1243-1248Francis X. Hartigan · First published 1984Open the Tome
Culture of the Middle AgesPhillip C. Boardman, Marcia Cohn Growdon, Francis X. Hartigan · First published 1978Open the Tome
The foundations of church reform in Poitou, 900-1100Francis X. Hartigan · First published 1970Open the Tome
