Key points are not available for this paper at this time.
Journal Article Harvard Encyclopedia of American Ethnic Groups. Ed. by Stephan Thernstrom, Ann Orlov, and Oscar Handlin. (Cambridge: Belknap, 1980. xxv + 1076 pp. Maps, tables, appendixes, and bibliographies. 60. 00) Get access David A. Gerber David A. Gerber State University of New York, Buffalo Search for other works by this author on: Oxford Academic Google Scholar Journal of American History, Volume 68, Issue 1, June 1981, Pages 94–95, https: //doi. org/10. 2307/1890906 Published: 01 June 1981
Gerber et al. (1981) studied this question.