Correspondence, 1931-1974; material related to World Council of Churches, Presbyterian Board of Foreign Missions, and American Association of Theological Schools; articles; manuscripts of books; notebooks; and newspaper clippings.
The William Adams Brown Ecumenical Library (WAB) was founded by the Union Theological Seminary (UTS) Board of Directors as a response to the increasing demand for materials in the field of ecumenicity. The collection contains general information and material relating to ecumenism, Henry Pitney Van Dusen, and the William Adams Brown Ecumenical Library, including papers, notes, clippings, and correspondence.