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rab 4 REPORT . @ _of the @ La. LABORATORY wna FEDERAL BUREAU OF INVESTIGATION WASHINGTON, D. C. 20535 to; SAC, Seattle (164-81) Date: January 27, 1972 FBI File No. 164-2111 Re: NORJAK Lab. No. _D-720125010 LL Specimens received 1/24/72 K3 Two sheets of typewriter from Smith= Corona Electric Portable PS Cc Result of examination: , The typewritten lettersreceived in this case | bearing the typewritten name "D. B. Cooper" and the envelopes containing these letters have been designated Q23 through Q28, Q33 and Q34. It was not determined whether the typewriting on Q23 through Q28, Q33 and Q34 was prepared on the typewriter used to prepare K3 because of a lack of Significant defects; however, nothing of particular Significance was noted in the comparison. K3 was photographed and is returned herewith. DB Cooper-6225 : /b4-8/~ 4/0]