General
Bibliographical (includes description of the collection by Ernst, and list of works banned, apparently in preparation for sale of the collection), ca. 1966
Articles (includes some whole issues of magazines), most 1961-1968
Clippings and Extracts (includes items on censorship in a number of countries), mostly 1965-1966
Government Publications (includes items from Ireland and South Africa), 1956, 1963
Card Files
Additional Note
Microfilm
Additional Note
Jacobsen's Index of Objectionable Literature
Additional Note
ca. 1968, 1971-1974
1974-1975, 1977
1977-1978
1979-1980
1980-1982
1982-1990, n.d.