Arthur C. McGiffert Jr. papers, 1852-1993, bulk 1890-1930 Burke Library at Union Theological Seminary
Dietrich Bonhoeffer collection secondary source material, 1961-2004, bulk 1971-2000 Burke Library at Union Theological Seminary
Dietrich Bonhoeffer primary sources, 1926-2004, bulk 1930-1946 Burke Library at Union Theological Seminary