21.   A brief lesson in historical perspective might be in order here.

22.   A decision will be made by the end of September and one possibility is playing just three majors next year, not a good idea from an historical perspective.

23.   A couple of benchmarks help put this associationist impulse in American historical perspective.

24.   A historical perspective plus a close look at what Boeing has bought.

25.   A thumbnail historical perspective.

26.   A visit to Caddoan Mounds State Park begins at the interpretive center, where a video gives historical perspective and talks about the present-day Caddo.

27.   But for a younger generation with a true historical perspective, the story of American Judaism may be more a source of inspiration and perseverance than neurosis and guilt.

28.   But his way with actors and historical perspective shine through, and the movie is an effective period drama with a delicious bite.

29.   But from a historical perspective, as well as an aesthetic one, these are indeed distinct works.

30.   But how often is the historical perspective thrust upon us complete?