ReportFBI Laboratory report to National Park Service re unidentified body/skeletal remains, Yosemite (PC-M 1890)21 October 1975page 1 of 2
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Part 70, page 1

DB Cooper-29011Serials SE 164-81

Document date 21 October 1975

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FBI 164-81, Vault Part 70 p. 1 (DB Cooper-29011), Report, dated 21 Oct 1975 — cooper.theunsolved.net/parts/Cooper-Part-70/pages/1

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7-1 (Rev. 11-26-7[illegible])

REPORT of the

FBI LABORATORY

FEDERAL BUREAU OF INVESTIGATION WASHINGTON, D. C. 20535

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To: United States Department of the Interior National Park Service Yosemite National Park, California 95389

Attention: United States Park Ranger Investigator

Re: UNIDENTIFIED BODY FOUND IN YOSEMITE NATIONAL PARK, CALIFORNIA

October 21, 1975 REGISTERED AIRMAIL

FBI FILE NO. b6 Per NPS b7C PC-M1827 QQ PC-M1890 QQ

YOUR NO. 75-1005

Clarence M. Kelley Director

Examination requested by: Addressee

Reference: Letters dated 9/1/75

Examination requested: Microscopic Analyses - Miscellaneous

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Specimen received 9/15/75 under cover of letter dated 9/1/75 (PC-M1827 QQ):

Q1 Debris

Specimen received 9/17/75 under cover of letter dated 9/1/75 (PC-M1890 QQ):

Q2 Skeletal remains b6 Per FBI b7C Result of examination:

A few light to dark brown Caucasian head hairs, which have been forcibly removed from the scalp, were found in the Q1 debris. However, due to the effects of weathering on these hairs, they are unsuitable for significant comparisons with head hairs of known origin. Numerous Caucasian body hairs,

(1)- SE (164-81) Enclosures (3) (Smithsonian Institute report and Enclosure 2 incoming letters)

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DB Cooper-29011