This article explores how online pathfinders can best meet the information needs of graduate students and foster advanced research. The article reviews the literature on pathfinders, including the historic characteristics of print pathfinders, and the recommendations that have emerged for online pathfinder content. The article explores the information needs of humanities graduate students in general terms, and specifically examines extant online pathfinders in the field of art history. The article concludes with recommendations for the content of online pathfinders aimed at the humanities graduate student audience. (Contains 1 table and a bibliography.)