Part 110, page 475
DB Cooper-50160Serials 164-2343, 164-36, SE 164-81-2832
Document date 21 April 1972
FBI 164-81, Vault Part 110 p. 475 (DB Cooper-50160), Report, dated 21 Apr 1972 — cooper.theunsolved.net/parts/Cooper-Part-110/pages/475
Transcript
The scan is the source; the transcript is machine-generated from it.
7-1b
REPORT of the LABORATORY
FEDERAL BUREAU OF INVESTIGATION WASHINGTON, D. C. 20535
To: SAC, Salt Lake City (164-36) Date: April 21, 1972 FBI File No. 164-2343 Re: RICHARD FLOYD MC COY, JR.; Lab. No. D-72 04 17 011 HX CAA - HIJACKING; INTERFERENCE WITH FLIGHT CREW MEMBERS
Specimens received 4/14/72
K3 Ten sheets of paper bearing impressions from Smith-Corona Electra 120 semi-automatic electric typewriter, Serial Number 6LEV-121748
K4 Five sheets of paper bearing impressions from Smith-Corona semi-automatic electric typewriter, Serial Number 6SE-217631
K5 One sheet of ruled white paper bearing impressions from Smith-Corona Coronet Electric typewriter belonging to Karen McCoy
Result of examination:
It was determined that the typewriting on specimens Q2, Q3 and Q11, previously received from your office, was prepared on the typewriter used in the preparation of specimen K3.
Specimens K3 through K5 are enclosed. Specimen K3 was photographed.
---
Sub. 386 164-81-2832 SEARCHED INDEXED SERIALIZED_[guess: am]_FILED_[guess: my] APR 20 1972 FBI -- SEATTLE
---
DB COOPER-50160