The William Adams Brown Ecumenical Library was founded in 1945 by the UTS Board of Directors.

Note: Some of the collections listed below are awaiting processing, or are being processed and are not yet accessible.  Please contact burkespecial@library.columbia.edu for further details and access information before visiting the library.

American Bilateral Conversations Records, 1932 - 1975
John J. Banninga Papers, 1883 - 1959
Clark H. Bouwman papers, c. 1940-1949

Henry Pelham Burn letters on the Moral Re-Armament movement, 1957 -- 1962

Church World Service Records, 1925-1969

Christian Unity Foundation Records, 1907-1921
City Council of Churches Records, 1909-1970
Council of Churches for the City of New York: Department of Church Planning and Research Records, 1855 – 1985
Ecumenical Association of Third World Theologians (EATWOT) Records, 1975-2006
Ecumenical Programs Records, [197?]-1993
Evangelical Alliance Records, 18[??] – 1944
Federal Council of the Churches of Christ in America, 1905 - 1971
Jan van Hoogstraten papers, circa 1950 -- 2003
Reginald Humphrey Helfferich Papers, 1832 - 1981
Interchurch World Movement Records, 1919-1921; 1962
Hendrik Kraemer Papers, 1954
Lutheran World Federation Records, 1946 - 1967
Marvin D. Markowitz Papers, 1962-1973
John Ferguson Moore Papers, 1925-1927
National Council of Churches of Christ USA, 1948 - 1973
National Workshop on Christian Unity, 1964 - 2008
North American Academy of Ecumenists (NAAE) Records, 1950-2004
The Oxford Group/Moral Re-Armament Records, 1931-1961
Robert C. Dodds Papers, 1962 - 1964
Robert Tobias Papers, 1960 - 1962
William Walker Rockwell Papers, 1906 - 1952
State Council of Churches Records, 1943-1974
Universal Christian Council for Life and Work Records, 1924-1939
Vatican II Ecumenical Council Records, 1962-1980
World Council of Churches (WCC) Records, 1893-1997
William Adams Brown Ecumenical Library General Records, 1944-1972
William Adams Brown Papers, 1900-1942