ABSTRACT
Hauptstaatsarchiv, Staatliche Archive des Landes Nordrhein-Westfalen, Band 33, 1994. (Gives detailed descriptions of 169 collections in North RhineWestfalia.)
Prelinger, Richard. Footage 91. New York: Prelinger Associates, 1992. (Supplement to Footage 89, containing chapters on copyright and research and an appendix of mainly American researchers and research organisations. Both parts are available on CD-ROM under the title Footage 91. The CD-ROM also includes the records of many other American sources and the BUFVC's Researcher's Guide to British Film & Television Collections (3rd ed.) and Distributors.
