found: Challenge, 1958:title page (John W. O'Malley)
found: The Jesuits, 1999:title page (John W. O'Malley, S.J.) jacket flap (professor, Weston Jesuit School of Theology)
found: What happened at Vatican II, 2008:t.p. (John W. O'Malley)
found: Art, controversy, and the Jesuits, 2015:CIP title page (John W. O'Malley) data view (John W O'Malley, S.J.)
found: Copyright catalog, viewed September 5, 2014(O'Malley, John W., 1927-)
found: Marquette University website, viewed September 5, 2014(Rev. John W. O'Malley, S.J.; author of The first Jesuits (1993); Trent and all that (2001))
found: The Council of Trent, 2013:title page (R.P. John O'Malley S.J., Georgetown University)
found: Wikipedia, viewed October 13, 2021(John W. O'Malley; John William O'Malley SJ; born June 11, 1927 in Tiltonsville, Ohio, U.S.; academic, Catholic historian, and Jesuit priest; professor at Georgetown University, housed in the Department of Theology and Religious Studies; widely published expert on the religious history of Early Modern Europe, with specialities on the Council of Trent, the Second Vatican Council, and the First Vatican Council) - https://en.wikipedia.org/wiki/John_W._O%27Malley found: Jesuits.org website, viewed September 28, 2022:Fr. John O'Malley, SJ, ... passes away ... page (John O'Malley, SJ; born June 11, 1927 in Tiltonsville, Ohio; entered Jesuit novitiate in 1949; ordained priest in 1959; taught at University of Detroit; Weston School of Theology; Georgetown University; died September 11, 2022 in Baltimore)
