Security
| June 4, 1959 | Instructions to Attorney or Solicitors, HCO Area Sec Enforce | L. Ron Hubbard writes HCOPL 'Instructions to Attorney or Solicitors, HCO Area Sec Enforce'. | |
| March 25, 1961 | Security Rules | L. Ron Hubbard writes HCOPL 'Security Rules'. | |
| May 29, 1961 | Security of House | L. Ron Hubbard writes HCOPL 'Security of House'. | |
| September 13, 1961 | HCO WW Security Form 7A | L. Ron Hubbard writes HCOPL 'HCO WW Security Form 7A'. | |
| September 18, 1961 | HCO WW Security Form 7B | L. Ron Hubbard writes HCOPL 'HCO WW Security Form 7B'. | |
| September 28, 1961 | HCO WW Security Forms 7A and 7B | L. Ron Hubbard writes HCOB 'HCO WW Security Forms 7A and 7B'. | |
| October 19, 1961 | Security Questions Must Be Nulled | L. Ron Hubbard writes HCOB 'Security Questions Must Be Nulled'. | |
| November 1, 1961 | HCO WW Security Form 5A | L. Ron Hubbard writes HCOPL 'HCO WW Security Form 5A'. | |
| October 30, 1962 | Security Risks Infiltration | L. Ron Hubbard writes HCOPL 'Security Risks Infiltration'. | |
| February 3, 1966 | Sec ED, Change in Issue and Use | L. Ron Hubbard writes HCOPL "Sec ED, Change in Issue and Use". | |
| August 11, 1966 | Lamps and Security | L. Ron Hubbard writes HCOPL 'Lamps and Security'. | |
| September 9, 1966 | Security | L. Ron Hubbard writes HCOPL 'Security'. | |
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