| May 12, 1959 | Clearing | L. Ron Hubbard gives a lecture, 'Clearing'. | |
| May 13, 1959 | Second Lecture on Clearing Methodology | L. Ron Hubbard gives a lecture, 'Second Lecture on Clearing Methodology'. | |
| May 14, 1959 | Clearing Technology | L. Ron Hubbard gives a lecture, 'Clearing Technology'. | |
| May 19, 1959 | The Theory of Clearing | L. Ron Hubbard gives a lecture, 'The Theory of Clearing'. | |
| May 20, 1959 | Clearing, Practice Of | L. Ron Hubbard gives a lecture, 'Clearing, Practice Of'. | |
| May 21, 1959 | Clearing Process-Special Cases | L. Ron Hubbard gives a lecture, 'Clearing Process-Special Cases'. | |
| May 26, 1959 | Clearing: Theta Clear Procedure | L. Ron Hubbard gives a lecture, 'Clearing: Theta Clear Procedure'. | |
| May 27, 1959 | Clearing: General Processes | L. Ron Hubbard gives a lecture, 'Clearing: General Processes'. | |
| May 28, 1959 | Clearing: General Cases-Communication Processes | L. Ron Hubbard gives a lecture, 'Clearing: General Cases-Communication Processes'. | |
| June 2, 1959 | Clearing: Fixed Ideas | L. Ron Hubbard gives a lecture, 'Clearing: Fixed Ideas'. | |
| June 3, 1959 | Clearing: By Communication Processes, Specific | L. Ron Hubbard gives a lecture, 'Clearing: By Communication Processes, Specific'. | |
| June 4, 1959 | Clearing: By Communication, Special Problems | L. Ron Hubbard gives a lecture, 'Clearing: By Communication, Special Problems'. | |
| June 9, 1959 | Clearing: Possibilities Of | L. Ron Hubbard gives a lecture, 'Clearing: Possibilities Of'. | |
| June 10, 1959 | Clearing: Case Entrance Points | L. Ron Hubbard gives a lecture, 'Clearing: Case Entrance Points'. | |
| June 11, 1959 | Clearing: General Results | L. Ron Hubbard gives a lecture, 'Clearing: General Results'. | |