4[4]WHALEN M D.Science,the public and American culture:a preface to the study of popular science[J].The Journal of American Culture,1981 (winter),4 (4):14-25
5[5]Editorial[J].Impact of Science on Society,1986,144:137
6[6]DANIELS G H.American science in the age of Jackson[M].Tuscaloosa:The University of Alabama Press,1968:40
7[7]BURNHAM J.How superstition won and science lost[M].New Brunswick:Rutgers University Press,1987
8[8]KETT J F.The pursuit of knowledge under difficulties[M].Stanford,California:Stanford University Press,1994:122
9[9]GREENE J C.American science in the age of Jefferson[M].Ames:The Iowa State University Press,1984:22
10[10]BRUCE R V.The launching of modern American science,1846-1876[M].New York:Knopt,1987:119
