有人指出，美国是一个在历史方面积累最少的国家。但是，美国的法学却十分引人注意，它的法学史也容易引起研究者兴趣。这是因为：其一，从美国本土法学的兴起到今天这段历史并不是很长，容易让人去熟悉它。其二，美国法学各时期的主要资料寻找并不是特别困难，而且美国法学的 It has been pointed out that the United States is the country that has the least accumulated history. However, the law of the United States is very attractive, its history of law is also easily aroused the interest of researchers. This is because: First, from the rise of American indigenous jurisprudence to this day of history, it is not very long and it is easy to make people familiar with it. Second, it is not particularly difficult to find the main data of American jurisprudence in various periods,