Abstract Immanuel Maurice Wallerstein (1930–2019) was an American sociologist and economic historian. He is best known for his development in sociology of world-systems theory. The Immanuel Wallerstein papers contain materials from Professor Wallerstein’s careers at Columbia University, McGill University, and his academic positions and organizations he was affiliated with during his career at Binghamton University (SUNY) including the Fernand Braudel Center. There is a small amount of material in the...