Karin Wulf is Beatrice and Julio Mario Santo Domingo Director and Librarian, John Carter Brown Library and Professor of History, Brown University. 

Librarians of the John Carter Brown Library:
George Parker Winship 1895–1915
Champlin Burrage 1916
Worthington C. Ford 1917–1922 (acting)
Lawrence C. Wroth 1923–1957
Thomas R. Adams 1957–1983
Norman Fiering 1983–2006
Edward L. Widmer 2006–2012
Neil Safier 2013–2021