Obituary Graciela Teresa de Pierris, historian of modern philosophy, dies at 74 Her scholarship led to insights on Hume, Locke, Descartes, and others. Campus Community Faculty Humanities Obituary Photo by Steve Castillo Arjay Miller, former dean of Stanford Graduate School of Business, dies at 101 Longtime lecturer at Stanford’s Berlin program dies Von R. Eshleman, Stanford electrical engineer and pioneer in planetary and radio sciences, dies at 93