But it makes no sense to ask whether or not a particular historical era presents us as subjects. (firstthings.com)
Although a major plate boundary with a history of large - to - great sized earthquakes, large earthquakes on the Himalayan thrust are rare in the documented historical era. (dotearth.blogs.nytimes.com)
The critique provides readers with details about the rich political historical era of Liu's childhood, during which Mao's Cultural Revolution heavily influenced the future artist. (artbusinessnews.com)