مؤلف: Katherine A. S. Sibley

Katherine A.S. Sibley is Professor of History at Saint Joseph’s University, USA. She is the author of four books, most recently  First Lady Florence Harding: Behind the Tragedy and Controversy (2009) and  Red Spies in America: Stolen Secrets and the Dawn of the Cold War (2004). She was the editor of A Companion to Warren G. Harding, Calvin Coolidge, and Herbert Hoover (Wiley Blackwell, 2014), and serves on the editorial board of  American Communist History as well as on the Historical Advisory Committee for the US State Department.