Scientology Chronology - October 1966
| September 30, 1966 | OT Regulations | |
| October 5, 1966 | A New Pattern of Organization | |
| October 5, 1966 | Students Terminating, Leave of Absence, Blown Students | |
| October 6, 1966 | Additions to HCO Div Account Policy | |
| October 11, 1966 | Legal, Tax, Accountant and Solicitor Mail Incoming and Outgoing | |
| October 12, 1966 | Duration of SHSBC and Solo Course Requirements | |
| October 12, 1966 | Examinations | |
| October 13, 1966 | Advertisements Continental Magazines and Auditor | |
| October 13, 1966 | Invoice Routing | |
| October 14, 1966 | Clearing Course Folders | |
| October 17, 1966 | Bonuses | |
| October 18, 1966 | SH Staff Auditor's Purpose | |
| October 20, 1966 | Signatures of Policy Letters | |
| October 21, 1966 | City Office | |
| October 21, 1966 | City Office System | |
| October 21, 1966 | Evening Foundations | |
| October 21, 1966 | Six-Department System | |
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