Scientology Chronology - May 1964
| April 30, 1964 | Effectiveness of Processing | |
| May 5, 1964 | Summary of Classification and Gradation and Certification | |
| May 6, 1964 | Accounts Policies | |
| May 8, 1964 | Transport | |
| May 12, 1964 | Theory Testing, Expiration Dates | |
| May 13, 1964 | Transport | |
| May 19, 1964 | The Preclear and Getting Auditing to Work | |
| May 25, 1964 | Instructor's Conference Report Form | |
| May 25, 1964 | Press Relations | |
| May 27, 1964 | Auditing Assignments | |
| May 28, 1964 | Reorganization | |
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