HDRF Lectures
| August 15, 1950 | The Anatomy of the Engram | L. Ron Hubbard gives a lecture, 'The Anatomy of the Engram'. | |
| August 16, 1950 | Affinity, Reality, Communication | L. Ron Hubbard gives a lecture, 'Affinity, Reality, Communication'. | |
| August 17, 1950 | Straightwire | L. Ron Hubbard gives a lecture, 'Straightwire'. | |
| August 18, 1950 | Denyers, Bouncers, Holders | L. Ron Hubbard gives a lecture, 'Denyers, Bouncers, Holders'. | |
| August 18, 1950 | The Guk Formula | L. Ron Hubbard gives a lecture, 'The Guk Formula'. | |
| August 21, 1950 | Taking Inventory, SOP Step One | L. Ron Hubbard gives a lecture, 'Taking Inventory, SOP Step One'. | |
| August 22, 1950 | Demonstration of Getting a Case Moving | L. Ron Hubbard gives a lecture, 'Demonstration of Getting a Case Moving'. | |
| August 22, 1950 | Opening the Case, SOP Step Two | L. Ron Hubbard gives a lecture, 'Opening the Case, SOP Step Two'. | |
| August 23, 1950 | The Tools of the Trade | L. Ron Hubbard gives a lecture, 'The Tools of the Trade' (orig title "Engrams and parts of the mind: boil-offs, file clerk, ...") | |
| August 24, 1950 | Checking Perceptics | L. Ron Hubbard gives a lecture, 'Checking Perceptics' (orig title "Running Engrams and Step Three"). | |
| August 24, 1950 | Running Engrams, SOP Step Two | L. Ron Hubbard gives a lecture, 'Running Engrams, SOP Step Two' (orig title "Engrams and parts of the mind: action phrases, ...") | |
| August 25, 1950 | Removing Demon Circuits and Valence Commands, SOP Step Three | L. Ron Hubbard gives a lecture, 'Removing Demon Circuits and Valence Commands, SOP Step Three'. | |
| August 25, 1950 | Paralleling the Mind | L. Ron Hubbard gives a lecture, 'Paralleling the Mind' (orig title "Mechanical Arrangement of Engrams") | |
| August 28, 1950 | Analytical Mind | L. Ron Hubbard gives a lecture, 'Analytical Mind'. | |
| August 28, 1950 | Spectrum from Psychosis to Clear | L. Ron Hubbard gives a lecture, 'Spectrum from Psychosis to Clear'. | |
| August 29, 1950 | Educational Dianetics | L. Ron Hubbard gives a lecture, 'Educational Dianetics'. | |
| August 30, 1950 | Preventive Dianetics | L. Ron Hubbard gives a lecture, 'Preventive Dianetics'. | |
| August 30, 1950 | The Professional Auditor | L. Ron Hubbard gives a lecture, 'The Professional Auditor'. | |
| August 31, 1950 | General Discussion of Auditing | L. Ron Hubbard gives a lecture, 'General Discussion of Auditing' (orig title "Engrams and parts of the mind"). | |
| August 31, 1950 | Medical Dianetics | L. Ron Hubbard gives a lecture, 'Medical Dianetics'. | |
| August 31, 1950 | Demonstration of Running Down a Chain | L. Ron Hubbard gives a lecture, 'Demonstration of Running Down a Chain'. | |
| September 1, 1950 | Child Dianetics | L. Ron Hubbard gives a lecture, 'Child Dianetics'. | |
| September 1, 1950 | Guk vs. Drugs: Effects in Auditing | L. Ron Hubbard gives a lecture, 'Guk vs. Drugs: Effects in Auditing'. | |
| September 1, 1950 | Auditing a Blind Preclear | L. Ron Hubbard gives a lecture, 'Auditing a Blind Preclear'. | |
| September 4, 1950 | Advertising Dianetics-Propaganda-Push Buttons | L. Ron Hubbard gives a lecture, 'Advertising Dianetics-Propaganda-Push Buttons'. | |
|