Duties
| January 27, 1958 | Duties of Personnel Post | L. Ron Hubbard writes HCOPL 'Duties of Personnel Post'. | |
| February 28, 1959 | HCO Board of Review Duties | L. Ron Hubbard writes HCOPL 'HCO Board of Review Duties'. | |
| January 9, 1961 | Duties of HCO | L. Ron Hubbard writes HCOPL 'Duties of HCO'. | |
| March 12, 1961 | Duties of the Assoc Sec's Sec in a Central Organization | L. Ron Hubbard writes HCOPL 'Duties of the Assoc Sec's Sec in a Central Organization'. | |
| April 25, 1961 | Association Secretary Duties | L. Ron Hubbard writes HCOPL 'Association Secretary Duties'. | |
| October 21, 1962 | Auditing Supervisor and Auditing Instructors, Duties Of | L. Ron Hubbard writes HCOPL 'Auditing Supervisor and Auditing Instructors, Duties Of'. | |
| November 8, 1962 | Outside Staff Duties, Assignment Of | L. Ron Hubbard writes HCOPL 'Outside Staff Duties, Assignment Of'. | |
| April 25, 1963 | Duties of a Staff Member | L. Ron Hubbard writes HCOPL 'Duties of a Staff Member'. | |
| October 19, 1967 | HCO Exec Sec Duties, Org Exec Sec Duties | L. Ron Hubbard writes HCOPL 'HCO Exec Sec Duties, Org Exec Sec Duties'. | |
| February 12, 1970 | EC WW, Primary Duties Of | L. Ron Hubbard writes HCOPL 'EC WW, Primary Duties Of '. | |
| February 17, 1971 | Basic FBO Duties | L. Ron Hubbard writes HCOPL 'Basic FBO Duties'. | |
| February 27, 1971 | LRH Comm, New Basic Duties | L. Ron Hubbard writes HCOPL 'LRHComm, New Basic Duties'. | |
| July 12, 1971 | Delivery Duties | L. Ron Hubbard writes HCOPL 'Delivery Duties '. | |
| March 10, 1972 | Exec Esto Hatting Duties | L. Ron Hubbard writes HCOPL 'Exec Esto Hatting Duties'. | |
| August 7, 1973 | Flag Representative, Purpose, Duties and Statistic | L. Ron Hubbard writes HCOPL 'Flag Representative, Purpose, Duties and Statistic'. | |
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