- The Commentary of Origen On S. John's Gospel: The Text Revised with a Critical Introduction and Indices; Volume 1 (Ancient Greek Edition)
- The Old Testament in Greek According to the Text of Codex Vaticanus, Supplemented from Other Uncial Manuscripts, with a Critical Apparatus Containing the Variants of the Chief Ancient Authorities for
- The Commentary of Origen on S. John's Gospel: The Text Revised With a Critical Introduction and Indices; Volume 2
- The Old Testament in Greek, According to the Text of Codex Vaticanus: Supplemented from Other Uncial Manuscripts, with a Critical Apparatus Containing (Greek Edition)
- Johannine Epistles