- Monuments of the Early Printers Part IV: Spain and Portugal; Northern and Eastern Europe; America, and the East
- A Catalogue of Works on Music, Songs, Games, Sports, Military and Naval Sciences, Law, Diplomacy, Proverbs, Bibliography, Typography, Literary and Catalogues of Libraries
- A Catalogue of Medieval Literature, Especially of the Romances of Chivalry, and Books Relating to the Customs, Costume, Art, and Pageantry of the Middle Ages
- Letter to Gen. Starring
- Examples of the Art of Book-illumination During the Middle Ages: Reproduced in Facsimile