“The Lourdes Centenary: 1858-1958.”  Pacific Marianist 11, no. 1 (February 1958): 2.

“The Ecumenical Movement as a Moral Act.”  In Unity, 20–23.  Cambridge, MA: Garden Street Publications, 1961.

“The Church—God’s Party?” by Hermann Zeller, translated from the German, with Peter Ahr, in The Church: Readings in Theology, edited by Albert La Pierre, et al., 92–100.  New York: P. J. Kenedy, 1963.

“Alfred Seeberg and C. H. Dodd: The Attempt to Find a Unifying Creed in the New Testament.”  ca. 1967.  Previously unpublished.

“New Testament Disunity and the Problem of the Absoluteness of Christianity: Toward a Universal View.”  ca. 1970.  Previously unpublished.