John Wilmerding, professor of art and archaeology, emeritus, died June 6 in New York City. He was 86.

Daniel Kahneman, the Eugene Higgins Professor of Psychology, Emeritus, professor of psychology and public affairs, emeritus, and a Nobel laureate in economics whose groundbreaking behavioral science research changed our understanding of how people think and decide, died on March 27. He was 90.

Arno Mayer, the Dayton-Stockton Professor of History, Emeritus, and an esteemed historian of modern Europe and diplomacy, died in a senior residence in Princeton, N.J. on Dec. 18, 2023. He was 97.

Natalie Zemon Davis, the Henry Charles Lea Professor of History, Emeritus, and a social and cultural historian, died of cancer at her home in Toronto on Oct. 21, 2023. She was 94.

John Wilson, the Agate Brown and George L. Collord Professor of Religion, Emeritus, died of complications from COVID-19 on Oct. 5, 2023, at home in Peterborough, New Hampshire. He was 90.

William B. Russel, a leading chemical engineer who had a lasting impact on graduate education as dean of the Graduate School at Princeton University, died on Sept. 24, 2023, in Princeton. He was 77.

Janet Martin, associate professor of classics, emeritus, and an expert in medieval Latin, died of cardiovascular disease at home in Princeton, New Jersey, on Aug. 30, 2203. She was 84.

Michael Goldman, professor of English, emeritus, scholar of Shakespeare and Ibsen, accomplished poet and one of the most distinguished voices in American dramatic criticism, died at home in Manhattan on Aug. 17, 2023. He was 87.

Harry Frankfurt, professor of philosophy, emeritus, renowned for his scholarship on free will and moral responsibility, died from a number of causes, including congestive heart failure, at a care facility in Santa Monica, California, on July 16, 2023. He was 94.

William “Will” Howarth, professor of English, emeritus, and eminent Thoreau scholar and environmental humanist, died of interstitial lung disease at Penn Medicine Princeton Medical Center on June 6, 2023. He was 82.