produced by Visual Education, Princeton, NJ for the H.W. Wilson Company ; written and produced by Richard Lidz ; directed and photographed by Richard S. Blofson and M. Scott Nielson
co-sponsered by Association of American Publishers Freedom to Read Committee, American Library Association Office for Intellectual Freedom, The Thomas Jefferson Center for the Protection of Free Expression
[prepared at the Yale University Library under a grant from the National Endowment for the Humanities by Charlotte B. Brown ... [and others] ; edited by Jane Greenfield and Gay Walker]