Large-scale databases are an underutilized source of data for secondary analysis by researchers. Major government and private databases available to the public, the types of agencies developing them, and how to obtain and utilize them are described. A catalogue of 20 databases, their characteristics and sources is included. (BS)

Examination of data from four General Social Surveys (1976, 1977, 1980, 1982) focuses on questions related to intellectual freedom, especially library censorship. Responses are analyzed together with selected demographic variables to determine which broad segments of society give majority support to censorship and which do not. (7 references) (EJS)