- Hubert and John Van Eyck, their life and work
- Catalogue Du Musee De L'Academie De Bruges: Some Observations On Guide-Books (1861)
- A Descriptive Catalogue Of Rare Manuscripts And Printed Books: Chiefly Liturgical
- Bibliographia Liturgica: Catalogus Missalium Ritus Latini Ab Anno 1475 Impressorum (1886)
- Hierurgia, or the Holy Sacrifice of the Mass, Vol. 1 of 2: With Notes and Dissertations Elucidating Its Doctrines and Ceremonies, and Numerous Illustrative Plates (Classic Reprint)