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rab | ” REPORT a ® of the e Lad. LABORATORY VAN FEDERAL BUREAU OF INVESTIGATION WASHINGTON, D. C. 20535 to: SAC, Seattle (164-81): Dates January 5, 1972 FBIFileNo, 164-2112 Re; NORJAK | Lab. No. D-720103083 LL Specimens received 1/3/72 Q37 Envelope bearing hand printed address "MEMBERSHIP SECRETARY U.S, P, A, P. O. BOX 109 MONTEREY, CALIFORNIA U, S. & A. 93940" Q38 Hand printed letter dated 12/4/71, beginning "SIRS I WILL SEND YOU SOME MONEY . . ."' signed "D. B, Cooper" Q39 Membership Application of United States Parachute Association in the name "D, B, Cooper" Result of examination: It was not determined whether any of the questioned writing on Q37 through Q39 was prepared by the person or persons preparing the questioned writing on the specimens previously received in this case, because of a lack of comparable material and distortion in portions of the questioned writing, Nothing of particular significance was noted in the comparison, The submitted evidence has been photographed and will be returned separately. DB Cooper-5559 ; lo G-El- /7F 1