(pictured) was the only Catholic church in New York City when Kohlmann became its pastor in 1808.|alt=St. Peter's Church in Lower Manhattan Bishop Carroll found it difficult to govern a diocese whose territory encompassed the entire United States. Arriving in October 1808, Kohlmann assumed pastoral responsibility for approximately 14,000 Catholics, who were primarily Irish, French, and German. He also created a subscription among parishioners to raise money for the poor. Kohlmann determined that St. Peter's was inadequate to serve the entire Catholic population of New York City. He began establishing a new church that would serve as the
cathedral of the diocese. He purchased land on what were then the outskirts of New York City, adjoining farmland at the edge of the city. The cornerstone of the
St. Patrick's Old Cathedral was laid on June 8, 1809. In 1809, he became the cathedral's first pastor, alongside Fenwick. Upon its completion, Old St. Patrick's became the largest and most ornate church in New York State. In 1809, in the course of their pastoral duties, Kohlmann and Fenwick were called to the deathbed of the
American revolutionary and avowed
atheist Thomas Paine, who hoped that the priests would be able to heal him. When they attempted to persuade him to disavow his atheist beliefs, Paine became enraged and expelled them from his house. In 1810, Bishop Concanen died in
Naples, having never reached his diocese in America. He was succeeded by Fenwick as vicar general and administrator of New York and pastor of St. Peter's Church.
New York Literary Institution (pictured), which were across the street from each other.|alt=The original St. Patrick's Old Cathedral In addition to his pastoral work, Carroll charged Kohlmann with establishing a Catholic college in the city. he opened a
classical school called the New York Literary Institution, With the school outgrowing its location, in September 1809, it moved to Broadway, and, in March of the following year, Kohlmann relocated the school far into the countryside of New York City, across the street from the
Elgin Botanic Garden. The new site of the New York Literary Institution would later house the new
St. Patrick's Cathedral in
Midtown Manhattan. Kohlmann became convinced that New York City would remain the preeminent city in the United States and that the Jesuits should shift their ministerial efforts to it, Before long, the Jesuit superiors in Maryland determined that there were not enough Jesuits to staff both the New York school and Georgetown. Despite Kohlmann's protestations, the New York Literary Institution was disbanded in 1813, and the Jesuits were recalled to Maryland. When their desire for novices did not materialize, the nuns returned to Ireland three years after their arrival. Kohlmann also established an
orphanage, which he placed under the care of
Trappist nuns who had fled persecution in France. This institution was short-lived, as the Trappists left for
Le Havre in October 1814. Speaking for a unanimous court, DeWitt Clinton wrote: The court's decision represented the first legal recognition of the confessional privilege in the United States. As a result, the
New York State Legislature passed a law on December 10, 1828, codifying the
confessional privilege: that when clergy members come to know of facts through their ministerial capacity and their denomination imposes a requirement of secrecy, they cannot be compelled to reveal those facts. Kohlmann also wrote a book directed at non-Catholics, explaining the Catholic doctrine on the Sacrament of Penance. == Maryland and Washington, D.C. ==