内史仍是科学史的主流，外史在不断增加。

"Internal History" is still the mainstream, "External History" is increasing.

欧文在《纽约外史》里把它描写成利欲熏心的杨基商人群集之地。

In his "history of New York", irving pictured it as a region of unscrupulous Yankee traders.