FormFD-340 receipt for two sheets of Smith-Corona typewriter samples with attached 'Sirs' letter exemplars31 January 1972page 2 of 4
fbi_formLegibility: medium
Part 82, page 39
DB Cooper-35872Serials 164-2111, SE 164-81-1A
Document date 31 January 1972
Open in FBI Vault (Part 82, page 39 of the PDF)
FBI 164-81, Vault Part 82 p. 39 (DB Cooper-35872), Form, dated 31 Jan 1972, serial SE 164-81-1A (as read from the transcript) — cooper.theunsolved.net/parts/Cooper-Part-82/pages/39
Transcript
The scan is the source; the transcript is machine-generated from it.
164-2111 K3 LL FBI LABORATORY
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DB Cooper-35872
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164-81-1A (190)