Passion of St. Anthony the Neomartyr

The Life of St. Carantoc

The Jacobite Arab Synaxarium: Volume II- Month of Paopi

The Life of St. Ailbe of Emly

The Life of St. Finbar of Cork

The Jacobite Arab Synaxarium: Volume III- Month of Hathor

The Life of St. Brynach

Ancient Letters of the Irish Church: Volume II

Fragments of the Lost Celtic Liturgies

Works of the Cornish Church

Charters and Deeds of the Order of the Holy Sepulchre: Volume I

Letters to Medieval Christian North Africa

Medieval Irish Synods: 630-1262 AD

Ancient Letters of the Irish Church : Volume I

Charters and Letters of the First Crusade: 1088-1100 Anno Domini

Frankish Royal Elections: Boso, Eudes, Louis & Guy

Works of the Early Scottish Church

The Life of St. Margaret, Queen of Scotland

Life of St. Edmund

In Praise of St. Paul