John Joseph O'Connor (November 9, 1904 – June 5, 1978) was an American historian, sociologist, author, and educator who specialized in social justice and improving relations between different racial and religious groups.
John Joseph O'Connor (November 9, 1904 – June 5, 1978) was an American historian, sociologist, author, and educator who specialized in social justice and improving relations between different racial and religious groups. (en)
John Joseph O'Connor (November 9, 1904 – June 5, 1978) was an American historian, sociologist, author, and educator who specialized in social justice and improving relations between different racial and religious groups. (en)