A long time ago I had a contact, Birgit Thiede, from Copenhagen. She said she had turned over all of her files, personal letters, etc., concerning Terrestrial UFOs to Mr. Hynek who, in turn, gave her a membership to SITU. As far as we know Hynek never released any of the material. Birgit saw an article I had written for the Danish Newspaper, Forteana, and wrote me.
