This article discusses the religious controversies between French and Irish Roman Catholics in Maine during the early years of the twentieth century. It was the Maine Historical Society Prize Essay of 1972.
Guidnard, Michael. "Maine’s Corporation Sole Controversy." Maine History 12, 3 (1973): 111-130. https://digitalcommons.library.umaine.edu/mainehistoryjournal/vol12/iss3/3