- Rationale of Textual Criticism
- Bibliographical Analysis: A Historical Introduction
- The History of Books as a Field of Study (The Second Hanes Lecture)
- Guide to the Study of United States Imprints: Vols. 1 and 2 (Belknap Press)
- The John Simon Guggenheim Memorial Foundation 1925-2000: A Seventy-Fifth Anniversary Record
















