Scientology Chronology - October 1978
| October 2, 1978 | Missouri Church Of Scientology V. State Tax Commission Of Missouri Et Al | |
| October 3, 1978 | NED Rule | |
| October 3, 1978 | Various US Supreme Court rulings summarized | |
| October 4, 1978 | Comm Ev Findings | |
| October 4, 1978 | $20 million damage suit filed against Church of Scientology | |
| October 4, 1978 | Interiorization Handling Simplified | |
| October 11, 1978 | Snakebitten Lawyer | |
| October 13, 1978 | Church of Scientology of California | |
| October 16, 1978 | C/S Checklist of Int Errors | |
| October 16, 1978 | Repair Correction List | |
| October 18, 1978 | US District panel upholds seizure of Church of Scientology papers | |
| October 19, 1978 | Founding Church of Scientology of Washington | |
| October 20, 1978 | Two-Bit FP | |
| October 22, 1978 | Mistakes | |
| October 23, 1978 | Church Of Scientology Of California V. James Adams, Elaine Viets, Pulitzer Publishing Co., Inc., Et Al | |
| October 30, 1978 | C/S Series 53, Use Of | |
| October 30, 1978 | Courses - Their Ideal Scene | |
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