During his 22-year tenure in Charleston, Walsh erected 25 churches, four hospitals, and two vacation camps for youth.[3] He also served as chair of the National Catholic Welfare Conference's Legal Department and secretary of the Bishops' Meeting at the Catholic University of America in Washington, D.C.[1]
Bishop of Youngstown
Pope Pius XII named Walsh as coadjutor bishop of Youngstown and titular bishop of Rhaedestus on September 8, 1949.[2] In 1951, U.S. President Harry S. Truman appointed Walsh to the Internal Security and Individual Rights Commission, formed by the federal government to investigate subversive activities.[4]