Ira D. Gruber is Harris Masterson, Jr. Professor Emeritus of History at Rice University. From 1966 to 2009 he taught courses in early American and military history at Rice, the U.S...lihat lebih banyakIra D. Gruber is Harris Masterson, Jr. Professor Emeritus of History at Rice University. From 1966 to 2009 he taught courses in early American and military history at Rice, the U.S. Military Academy, and the U.S. Army Staff College.lihat lebih sedikit