It was at the height of the Cold War, in the summer of 1950, when Bruno Pontecorvo mysteriously vanished behind the Iron Curtain. Who was he, and what caused him to disappear? Was he simply a physicist, or also a spy and communist radical? A...
*Narrative and Critical History of America*, edited by Justin Winsor, is a seminal multi-volume work that combines a narrative account of American history with an in-depth scholarly and critical analysis of sources. The work was compiled in the late...