Please be aware that these files and documents contain much personal and medical data on identified individuals. Also there are internal AEC drafts and memos in the files related to policy development. , Finally, since some documents involved have originated in other agencies, you may wish to coordinate with these agencies before they are released. The Files: “Preliminary Report by Project 4.1, 1954,” Test TWX No. 2,”""Test TWX No. 3,” and “Test TWX No. 4," are being returned. These files have not been reviewed because they did not contain any Material requested by Representative Ottinger for declassification. Jill Elliman Lytle Director Office of Classification Attachments 9000849