Scientology Chronology - December 1978
| December 1, 1978 | Programing of Clears | |
| December 3, 1978 | Unreading Flows | |
| December 4, 1978 | How to Read Through an F/N | |
| December 5, 1978 | Clear Data | |
| December 5, 1978 | US appeals court hears arguments by Scientologists on FBI search | |
| December 6, 1978 | Revivification | |
| December 6, 1978 | Space Planning | |
| December 7, 1978 | Paulette Cooper Is Deposed In New York Scientology Lawsuits | |
| December 8, 1978 | Green Form and Expanded Green Form 40RF, Use Of | |
| December 10, 1978 | Gross Book Sales-Definition | |
| December 17, 1978 | Ron's Journal 30, 1978-The Year of Lightning Fast New Tech | |
| December 21, 1978 | US appeals court approves use of documents in Scientology case | |
| December 28, 1978 | Use of Big League Sales | |
| December 29, 1978 | The Suppressed Person Rundown, A Magical New Rundown | |
| December 30, 1978 | Suppressed Person Rundown, Problems Processes | |
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