3,000 buildings were designed by Paul Revere Williams. His work includes university campuses, churches, libraries, hospitals, and even a federal building. Paul Revere Williams was one of the first American architects to practice in the Beaux-Arts style. He established an office in Boston in 1875 and had a large number of commissions throughout Massachusetts, New York, and Pennsylvania. He died at the age of 44 while working on a project in California. Some of his best-known works include: the First Church of Christ, Scientist (now the First Unitarian Society) in Boston, Massachusetts; the General Court House in Worcester, Massachusetts; and the Suffolk County Courthouse in Boston's South End. He is also known for advocating that architecture be used as a tool for social change. He wrote articles for national magazines such as Scribner's Magazine and The Atlantic Monthly discussing this subject and sent letters to government officials urging them to improve their infrastructure. You can see several buildings designed by Paul Revere Williams at Harvard University. The campus was founded in 1636 and is the second oldest institution of higher learning in the United States.