Scientology Chronology - December 1964
| November 30, 1964 | HCO Book Account | |
| December 3, 1964 | Booming an Org Through Training | |
| December 10, 1964 | Listen-style Auditing | |
| December 11, 1964 | Curriculum for Level 0HAS | |
| December 11, 1964 | Full Table of Courses and Classification, Classification Correction | |
| December 11, 1964 | Processes | |
| December 17, 1964 | Tape Prices | |
| December 18, 1964 | Re: OIC Data | |
| December 18, 1964 | Saint Hill Org Board | |
| December 21, 1964 | Address Lists to City Offices | |
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