Abstract
Gerald Odonis produced a lengthy commentary on the Ethics, recognized by both his contemporaries and modern scholars as a substantial analysis of Aristotelian thought on the virtues, the will, moral choice, justice, and the nature of ethical inquiry. As recent research on late-medieval ethics has expanded deeper into these discussions, interest in Odonis' contributions has grown, but it has been limited textually to the two early printed editions of the work. The present survey of the commentary's manuscript tradition investigates the codices attributed to Odonis, identifies the incomplete witnesses and misattributions, and clarifies the nature of the manuscripts recently assigned to Odonis