Archivists are about to unseal a mother lode of military history along Page Avenue in Overland. A ceremony Saturday at the National Personnel Records Center will mark the opening of military files that until now have been off-limits to most Americans. Among the gems: * Gen. Dwight Eisenhower's rating in mid-1944 of Lt. Gen. George S. Patton Jr. The report closes with these words on Patton: "A brilliant fighter and leader. Impulsive and quick-tempered. Likely to speak in public in an ill-considered fashion." * Gen. Omar Bradley's radiogram in 1951 to Gen. Douglas MacArthur in Tokyo, in which Bradley quotes...