◆ SpookStack

r . ‘ FBI q { { a? f] Ae ° TRANSMIT VIA: PRECEDENCE: _ CLASSIFICATION: C) Teletype (_} Immediate Cj TOP SECRET i C Facsimile -) Priority ‘. [[) SECRET H mm Airtel [2 Routine [J CONFIDENTIAL H , (J UNCLAS EF TO I () UNCLAS H { Date __7/14/81 TO: : DIRECTOR, FBI (9-49911) . ATTN: FBI LABORATORY, DOCUMENT SECTION FROM: SAC, SAN FRANCISCO (9A-2296)(sQ.10) /O793055-6- ‘SUBJECT: aka Victim Possible Extortion 00: San Francisco Re San Francisco airtel to Bureau, 5/29/81: Bureau Lab examination Report to San Francisco, 6/26/81. Enclosed for the Bureau are four letters with analysis of an article from the pen of also enclosed. Each letter, addressed t Supervisor, San Francisco Division with dated as follows: 1 - letter with analysis article, dated GD’ | - Le endar regarding Zodiac murders, dated 6/24 . - letter GED 222 Lysis related to Zodiac's telephone number, i.e. telephone number of dated 6/30/81. 1 - letter with analysis entitled , dated In connection with previously submitted documents, as an enclosure with referenced communication date authored by captioned individual, enclosed herein ist detailed analysis to support his previously expose of hi eories. i.e. - Bureau (Enc. 4) 2 - Boston (9B-3930) (Info) 2 - San Francisco RLS: kes Approved: Transmitted Dp (Number) (Time) S03