List of lecture series


 * 3MC - Third Melbourne Congress
 * AC - The Ability Congress
 * ACC - Advanced Clinical Course
 * ACSA - South African Anatomy Congress
 * AHMC - The Anatomy of The Human Mind Congress
 * ALS - The Academy Lecture Series
 * AO
 * ARC - Anti-Radiation Congress
 * ASMC - The Anatomy of the Spirit of Man Congress
 * ATE - Auditor's Training Evening
 * AUDC - Auditor's Conference
 * AX - Axiom Lectures
 * BL - Birmingham Lectures
 * CC - The Clearing Congress
 * CHC - The Clean Hands Congress
 * CLASS VII - The Class VIII Auditor Course
 * CONF
 * CSC - Clearing Success Congress
 * DAS
 * DCL - December Conference Lectures
 * Dn55
 * ESTO - Establishment Officer Lectures
 * FC - The Freedom Congress
 * FEBC - The Flag Executive Briefing Course Lectures
 * GC - Games Congress
 * GPSpec - Group Processing Special sessions
 * GR/PROC
 * HASI
 * HCA LECT - Hubbard Certified Auditors Course Lectures
 * HCAP - Hubbard Certified Auditors Course Phoenix
 * HCL - Hubbard College Lectures
 * HCL - Hubbard College Lectures
 * HCS - Hubbard Clearing Scientologist Course
 * HDA - Conference of Hubbard Dianetic Auditors
 * HDFL
 * HEV - The Human Evaluation Course
 * HPC - The Hubbard Professional Course - Also known as The Hubbard Professional Course of August (HPC A)
 * HSBC
 * ICDS - International Congress of Dianeticists and Scientologists
 * ICGB - International Congress of Great Britain
 * L&A - Logics & Axioms
 * LACC - London Advanced Clinical Course
 * LAM - London Auditor's Meetings
 * LCC - London Clearing Congress
 * LCDH = London Congress on Dissemination and Help
 * LCHP - The London Congress On Human Problems
 * LCNRH - The London Congress On Nuclear Radiation Control & Health
 * LGC - London Group Course
 * LOE - London Open Evening Lectures
 * LONLECT
 * LPC - London Professional Course
 * LPLS - London Public Lecture Series (or LPS)
 * LRH/MTS
 * LS - Lecture Series, aka. Novemeber Lectures
 * MACC - Melbourne Advanced Clinical Course
 * MC - Melbourne Congress
 * OAK PL - Oakland Public Lecture Series (or OAK PLS)
 * OCTSER - The October Series
 * OS - Organization Series (or OC)
 * PAC - Professional Auditors Congress
 * PDC - The Philadelphia Doctorate Course Lectures
 * PDC Sup - The Philadelphia Doctorate Course Supplementary Lectures (or PDCS)
 * PHC - First Phoenix Congress
 * PIP - Printed Intensive Procedure Lectures
 * PLPS - Phoenix Public Lecture and Processing Series
 * PLS - Public Lecture Series
 * PPS - Public Processing Series
 * PRO
 * QUAL CONF - Qualifications Division Conference Tape
 * R/BRCST - Radio Broadcast
 * SA ACC - South African Anatomy Congress (or SAAC)
 * SAC - Staff Auditor's Conference
 * SC - Success Congress
 * SH DEMO - Saint Hill Demo
 * SH SC - Saint Hill Staff Course
 * SH SPEC - Saint Hill Special Briefing Course
 * SH TVD - Saint Hill TV Demonstration
 * SHPA - Special Hubbard Professional Auditor's Course
 * SHSBC - Saint Hill Special Briefing Course
 * SMC - State of Man Congress
 * SO SPEC
 * SO XDN - Sea Org Expanded Dianetics
 * SO
 * SOP - Standard Operating Procedure Lectures
 * SPAC - Special Auditors Conference
 * SPRL - The London Spring Lectures
 * STP - Standard Procedure Lectures
 * T80 - The Technique 80 Lectures
 * T88 - The Technique 88 Lectures
 * T88 Supp - The Technique 88 Supplementary Lectures
 * TCC - Theta Clear Congress
 * UC - The Unification Congress
 * UPC - Universal Processes Congress
 * VMP - Validation and Mest Processing
 * VP - Viewpoint Processing Lectures
 * WSO - Welcome to the Sea Org
 * WST - Washington Staff Talk

Clinical Courses
Note: Not all Advanced Clinical Courses were given by Hubbard.
 * 1ACC - First Advanced Clinical Course (aka. The Advanced Indoctrination Course Lectures or AICL)
 * 1MACC - First Melbourne Advanced Clinical Course
 * 1SHACC - First Saint Hill Advanced Clinical Course
 * 2ACC - Second Advanced Clinical Course
 * 3ACC - Third Advanced Clinical Course
 * 3SA ACC - Third South African Advanced Clinical Course
 * 3ICGB - Third International Congress of Great Britain
 * 4ACC - Fourth Advanced Clinical Course
 * 4LACC - Fourth London Advanced Clinical Course
 * 5ACC - Fifth Advanced Clinical Course
 * 5LACC - Fifth London Advanced Clinical Course
 * 6ACC - Sixth Advanced Clinical Course
 * 6LACC - Sixth London Advanced Clinical Course
 * 7ACC - Seventh Advanced Clinical Course
 * 8ACC - Eighth Advanced Clinical Course
 * 9ACC - Ninth Advanced Clinical Course
 * 10ACC - Tenth Advanced Clinical Course
 * 15ACC - Fifteenth Advanced Clinical Course6
 * 16ACC - Sixteenth Advanced Clinical Course
 * 17ACC - Seventeenth Advanced Clinical Course
 * 18ACC - Eighteenth Advanced Clinical Course
 * 19ACC - Nineteenth Advanced Clinical Course
 * 20ACC - Twentieth Advanced Clinical Course
 * 21ACC - Twenty first Advanced Clinical Course
 * 22ACC - Twenty second Advanced Clinical Course

Other designations

 * PRESS - Press
 * SESSION - Session
 * SPEC LECT - Special Lecture
 * SPECIAL - Special course
 * LECT
 * Prof Crse - Professional Course
 * RONLECT
 * Supp - Supplementary
 * TVD - TV Demo