By Time Period
- 1883
- Constantine the Great
- Bronze coinage of Constantine the Great with emphasis on the Dafne issue and VLPP from Siscia, including a history of Constantine, glossary of reverse inscriptions, and other resources.
- 1884
- St. Constantine the Great: Influential Figure in the History of the Church
- Constantine the Great in the point of view of a modern Christian historian.
- 1887
- Gladiator Characters: Commodus
- Account of the Emperor Commodus based on the slightly fictitious telling in the film Gladiator.
- 1888
- Who was Commodus? The Real Story
- Compares the life of Commodus from history and from the movie Gladiator.