* [[Color Scheme for Bulletins, Policy Letters, Etc (HCO PL 590204)]]
* [[HCO Policy Letter of March 24, 1959 (HCO PL 590317)]]
...
12 KB (1,493 words) - 21:29, 23 December 2025
* [[Cancellation - HCO Policy Letter of 15 March 1968 - ''Student and Staff Program (HCO PL 700927)]]
* [[Cancellation - Policy Extracts Forbidden - Disrelated Submissions Forbidden (HCO PL 800528)]]
...
28 KB (3,443 words) - 21:30, 23 December 2025
* [[Revision of all previous HCO Policy Letter pertaining to Scientology Organizations Communications System (HCO PL 58040
* [[Correction of HCO Policy Letter of October 5, 1958 (HCO PL 581117)]]
...
3 KB (353 words) - 21:29, 23 December 2025
...Come up to present time"—they're sane. And then they've stayed so. I got a letter from this person the other day.
And I suppose in 1958 we will probably receive a rush emergency telegram saying, "Set up at once
...
38 KB (6,826 words) - 20:22, 26 December 2025
[[Category:HASI Policy Letter]]
[[Category:HASI Policy Letter 1958]]
...
781 bytes (85 words) - 21:27, 23 December 2025
[[HASI_Policy_Letter_Index_1957|1957]] · [[HASI_Policy_Letter_Index_1958|1958]] · [[HASI_Policy_Letter_Index_1959|1959]]
[[Category:HASI Policy Letter]]
...
901 bytes (135 words) - 21:27, 23 December 2025
