1.   Indeed, historians believe that there had been only modest improvement over the previous three centuries.

2.   Until now historians believed that the woolly mammoths of that time could only survive in freezing conditions.

3.   As grave and compelling as that reasoning may sound, however, legal scholars and historians believe it is off the mark.

4.   As it happens, these days most historians believe that Dennis got the start date wrong by about six years.

5.   But some historians believe the message was more pointed.

6.   Cycling historians believe otherwise.

7.   Discouraging as this may sound, the historian believes the larger battle for gay and lesbian equity is being won.

8.   Frayn said in an interview that he was well aware that some historians already believed there was no uncertainty at all about why Heisenberg went to Copenhagen.

9.   He was eventually exonerated, and most historians believe the charges arose because he was Jewish.

10.   Historians believe he wanted a record for his memoirs, plus an accurate accounting of what was said in private meetings.