HCOBs

HCO Bs are Hubbard Communications Office Bulletins. They document the "tech" of Scientology - procedures for auditing and training.

More about HCOBs

Grade Chart Streamlined for Lower Grades

November 12, 1981: L. Ron Hubbard writes HCOB 'Grade Chart Streamlined for Lower Grades'.

What Tone 40 Is

November 13, 1981: L. Ron Hubbard writes HCOB 'What Tone 40 Is'.

The Sunshine Rundown

November 15, 1981: L. Ron Hubbard writes HCOB 'The Sunshine Rundown'.

Dianetics and Scientology Compared to Nineteenth Century Practices

November 29, 1981: L. Ron Hubbard writes HCOB 'Dianetics and Scientology Compared to Nineteenth Century Practices'.

Setting Up and Using a Reel-to-Reel Tape Player

December 5, 1981: L. Ron Hubbard writes HCOB 'Setting Up and Using a Reel-to-Reel Tape Player'.

The Theory of the New Grade Chart

December 12, 1981: L. Ron Hubbard writes HCOB 'The Theory of the New Grade Chart'.

The State of Clear

December 14, 1981: L. Ron Hubbard writes HCOB 'The State of Clear'.

New Grade Chart Pc/Pre-OT Programing

December 15, 1981: L. Ron Hubbard writes HCOB 'New Grade Chart Pc/Pre-OT Programing'.

Post Purpose Clearing Revived

December 17, 1981: L. Ron Hubbard writes HCOB 'Post Purpose Clearing Revived'.

Post Purpose Clearing for Management Teams and Executives

December 26, 1981: L. Ron Hubbard writes HCOB 'Post Purpose Clearing for Management Teams and Executives'.

HCOBs in the News

Date Titlesort icon Blurb Tags
March 20, 1957 Income Sources L. Ron Hubbard writes HCOB 'Income Sources'. HCOBs, Income
March 8, 1957 Goals of Indoctrination Course L. Ron Hubbard writes HCOB 'Goals of Indoctrination Course'. Courses, HCOBs
December 3, 1956 BScn-HAA Techniques L. Ron Hubbard writes HCOB 'BScn-HAA Techniques '. HCOBs
November 15, 1956 HGC Preclear Complaints L. Ron Hubbard writes HCOB 'HGC Preclear Complaints '. HCOBs, HGCs
November 9, 1956 Accounting Department, Washington L. Ron Hubbard writes HCOB 'Accounting Department, Washington '. Departments, HCOBs
November 9, 1956 Activities of Legal Department L. Ron Hubbard writes HCOB 'Activities of Legal Department '. Departments, HCOBs
October 26, 1956 HPA/HCA Training Processes L. Ron Hubbard writes HCOB 'HPA/HCA Training Processes '. HCOBs, Processes
October 15, 1956 Summary Research Project L. Ron Hubbard writes HCOB 'Summary Research Project'. HCOBs
October 4, 1956 High School Indoctrination L. Ron Hubbard writes HCOB 'High School Indoctrination'. HCOBs
September 26, 1956 Registrar L. Ron Hubbard writes HCOB 'Registrar '. HCOBs