Editions for 1954 and 1967 by O. Handlin and others.

The assessment in Rome of American Catholic Church’s potential and its problems began in the 1880s at the moment when the Holy See was looking for a way to overcome its political marginalization following the capture of Rome on September 20, 1870. In fact, the Vatican was transforming its world-wide religious network into a diplomatic one geared to sustain the international aims of a State that had lost its territory. Moreover, we should not underestimate the migration factor in the Italian Peninsula: the Italian diaspora was growing and Italian members of the Curia were worrying about the future of those who were flowing to the United States and other “Protestant” countries. At the same time, a number of the Vatican diplomats foresaw the shifting religious balance in North America as a result of the increase in Catholic migrants.

This book offers a detailed and comprehensive guide to contemporary sources for research into the history of individual nineteenth-century U.S. communities, large and small. The book is arranged topically (covering demography, ethnicity and race, land use and settlement, religion, education, politics and local government, industry, trade and transportation, and poverty, health, and crime) and thus will be of great use to those investigating particular historical themes at national, state, or regional level. As well as examining a wide variety of types of primary sources, published and unpublished, quantitative and qualitative, available for the study of many places, the book also provides information on certain specific sources and some individual collections, in particular those of the National Archives.

Roman Sources for the History of American Catholicism, 1763–1939 is a comprehensive reference volume, researched and compiled by Matteo Binasco, that introduces readers to the rich content of Roman archives and their vast potential for U.S. Catholic history in particular. In 2014, the University of Notre Dame’s Cushwa Center for the Study of American Catholicism hosted a seminar in Rome that examined transatlantic approaches to U.S. Catholic history and encouraged the use of the Vatican Secret Archives and other Roman repositories by today’s historians. Participants recognized the need for an English-language guide to archival sources throughout Rome that would enrich individual research projects and the field at large. This volume responds to that need. Binasco offers a groundbreaking description of materials relevant to U.S. Catholic history in fifty-nine archives and libraries of Rome. Detailed profiles describe each repository and its holdings relevant to American Catholic studies. A historical introduction by Luca Codignola and Matteo Sanfilippo reviews the intricate web of relations linking the Holy See and the American Catholic Church since the Treaty of Paris of 1763. Roman sources have become crucial in understanding the formation and development of the Catholic Church in America, and their importance will continue to grow. This timely source will meet the needs of a ready and receptive audience, which will include scholars of U.S. religious history and American Catholicism as well as Americanist scholars conducting research in Roman archives.