O'Toole, Thomas J. [Editor]. INSTITUTE OF CHURCH AND STATE: Proceedings [Vols. I-IV]. Villanova, PA: Villanova University School of Law, 1958. First Edition. 
Four volumes in three books, blue cloth hardcovers, 8 3/4 x 6 inches, bindings very good. Ex seminary library with the usual extras. 126 + 112 + 166 clean pp. Very good. Hardcover.
The complete run, 1958-1963. v. 1. Juridical status of churches. Religion in adoption and custody cases / edited by Thomas J. O'Toole; v. 2. Sectarian freedom in a democratic society / edited by Thomas J. O'Toole; v. 3. Secularism and religious freedom; v. 4. Law and religious pluralism.