The third edition of this classic and indispensable work, first published in 1940 and last revised in 1976, has been updated completely for a new generation of students and scholars. Recognizing that the ways in which history is understood and interpreted have changed drastically over the past six decades, the editors have revised 448 articles, replaced 1,360 articles, and added 841 new entries. Gender, race, and social-history perspectives have been...