Carroll Brett. The Routledge Historical Atlas of Religion in America

Routledge, 2000. — 144 p.This atlas is very comprehensive and contains colour maps showing the religious composition of the various regions of the United States from the pre-colonial days down to the present. The atlas is also very useful for those who are interested in the emigration of the various ethnic groups to America as religious affiliation is closely tied to ethnicity and country/area of origin (especially in the colonial period to the 1800s). It can be observed from these maps that different ethnic groups arrived during different periods and that their settlement were concentrated in specific regions. For the period before independence (ie. 1776), there are maps showing the emigration of the Puritans/Congregationalists from the counties of Eastern England to New England, the Anglicans to Virginia and other Southern states along the Atlantic coast, Northern English and Welsh Quakers to Pennsylvania, Scotch-Irish Presbyterians to the Middles colonies and thereafter, onwards to the backcountry. There were also the Dutch Reformed (and some French Huguenot) in New York who settled there when that state belonged to Holland, and the Lutherans, Reformed and Mennonites who emigrated from Germany to the Middle colonies. Meanwhile, Louisiana was mainly Catholic due to French and some Spanish settlers. A phenomenon which I found interesting was the transformation of denominational affiliation in the Southern states from Anglicanism and Presbyterianism to Baptist (and Methodist)and later, the emergence of Unitarians and Universalist among the Yankees in New England. All these showed regional trends. This religious affiliation can be traced as migrants moved Westwards from the original colonies. Hence, the Yankees brought with them Congregationalism to the Midwest whilst Texas, Arkansas etc. had large Baptist and Methodist groups due to settlers from other Southern states.