Document date 8 May 1979AIDates: machine-written — generated by an AI model from the transcripts, and it can be wrong. The scan is the source; the transcript is machine-generated from it.
FBI 164-81, Vault Part 42 p. 312 (DB Cooper-17042), Airtel, dated 8 May 1979, serial SE 164-81-8103 (as read from the transcript) — cooper.theunsolved.net/parts/Cooper-Part-42/pages/312
The scan is the source; the transcript is machine-generated from it.
MP 164-73
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advised that it was postmarked Chicago and was received
at the theater on 4-10-79 or 4-11-79. The second
envelope was postmarked Los Angeles and received at the
theater on 4-25-79.
The Document Section of the FBI Laboratory
is requested to conduct a typewriter analysis of the
letters and envelope and upon completion forward them
to the Identification Division, Latent Fingerprint
Section for examination.
Office of origin is requested to advise
FBI Laboratory if further specific requests for
examination of these letters and envelope is advisable.
Upon completion of examination, Minneapolis
has promised return of letters to Cricket Theater.