JAMES K. LIBBEY is professor emeritus at Embry-Riddle Aeronautical University and the author of Alexander Gumberg and Soviet-American Relations, 1917–1933 (University Press of Kentucky, 1977); Dear Alben: Mr. Barkley of Kentucky (University Press of Kentucky, 2009); American-Russian Economic Relations, 1770s–1990s (Regina, 1989); and Soviet-American Documents, Vol. 5, The Cold War Begins, 1946–1949 (Academic International Press, 2006). He lives in St. Augustine, Florida.