This site uses a static IP address for LRHMATERIALS.COM, which is 209.159.153.83. PLEASE RE-BOOKMARK THIS PAGE AND DELETE ANY OLD BOOKMARKS.

The site has been revamped and now the codebase of this page allows you to listen to audio files without downloading the audio file iteself.

What I have also done is coded the page to allow entire folders to be downloaded. The download link is to the right of folders inside each folder on the front page.

KEY: sc=physically scanned by me, HQ=High Quality

Email = info@lrhmaterials.com
Backup email in case you don't get a response within 2 days - cas@matrixfiles.com

Folder ..   
Tech News 011 — 85XXXX.pdf Tech News 011 — 85XXXX.pdf 60052KB Jan 04 2026 11:30:46 PM
Tech News 014 — 85XXXX.pdf Tech News 014 — 85XXXX.pdf 56896KB Jan 04 2026 11:26:37 PM
Tech News 015 — 85XXXX.pdf Tech News 015 — 85XXXX.pdf 61234KB Jan 04 2026 11:33:22 PM
Tech News 017 — 85XXXX.pdf Tech News 017 — 85XXXX.pdf 29135KB Jan 04 2026 11:25:58 PM
Tech News 018 — 86XXXX.pdf Tech News 018 — 86XXXX.pdf 60400KB Jan 04 2026 11:30:26 PM
Tech News 019 — 86XXXX.pdf Tech News 019 — 86XXXX.pdf 58673KB Jan 04 2026 11:31:06 PM
Tech News 022 — 86XXXX.pdf Tech News 022 — 86XXXX.pdf 28287KB Jan 04 2026 11:28:37 PM
Tech News 023 — 86XXXX.pdf Tech News 023 — 86XXXX.pdf 57628KB Jan 04 2026 11:31:48 PM
Tech News 024 — 86XXXX.pdf Tech News 024 — 86XXXX.pdf 59320KB Jan 04 2026 11:33:53 PM
Tech News 025 [026 sic] (1986, October) — 8610XX.pdf Tech News 025 [026 sic] (1986, October) — 8610XX.pdf 29166KB Jan 04 2026 11:34:46 PM
Tech News 026 (1986, November) — 8611XX.pdf Tech News 026 (1986, November) — 8611XX.pdf 60505KB Jan 04 2026 11:35:52 PM
Tech News 030 — 87XXXX.pdf Tech News 030 — 87XXXX.pdf 59880KB Jan 04 2026 11:40:50 PM
Tech News 031 — 87XXXX.pdf Tech News 031 — 87XXXX.pdf 59071KB Jan 04 2026 11:36:19 PM
Tech News 034 — 87XXXX.pdf Tech News 034 — 87XXXX.pdf 56660KB Jan 04 2026 11:36:44 PM
Tech News 036 — 87XXXX.pdf Tech News 036 — 87XXXX.pdf 58904KB Jan 04 2026 11:43:03 PM
Tech News 037 — 87XXXX.pdf Tech News 037 — 87XXXX.pdf 59287KB Jan 04 2026 11:38:50 PM
Tech News 039 — 87XXXX.pdf Tech News 039 — 87XXXX.pdf 57963KB Jan 04 2026 11:44:17 PM
Tech News 042 — 87XXXX.pdf Tech News 042 — 87XXXX.pdf 59332KB Jan 04 2026 11:44:33 PM
Tech News 043 — 88XXXX.pdf Tech News 043 — 88XXXX.pdf 58037KB Jan 04 2026 11:40:42 PM
Tech News 045 — 88XXXX.pdf Tech News 045 — 88XXXX.pdf 29678KB Jan 04 2026 11:38:48 PM
Tech News 047 — 88XXXX.pdf Tech News 047 — 88XXXX.pdf 58346KB Jan 04 2026 11:41:40 PM
Tech News 048 — 88XXXX.pdf Tech News 048 — 88XXXX.pdf 58021KB Jan 04 2026 11:43:27 PM
Tech News 049 — 88XXXX.pdf Tech News 049 — 88XXXX.pdf 59920KB Jan 04 2026 11:43:37 PM
Tech News 052 — 88XXXX.pdf Tech News 052 — 88XXXX.pdf 56127KB Jan 04 2026 11:45:19 PM
Tech News 053 — 88XXXX.pdf Tech News 053 — 88XXXX.pdf 59989KB Jan 04 2026 11:50:22 PM
Tech News 054 — 89XXXX.pdf Tech News 054 — 89XXXX.pdf 56578KB Jan 04 2026 11:46:21 PM
Tech News 056 — 89XXXX.pdf Tech News 056 — 89XXXX.pdf 57948KB Jan 04 2026 11:52:13 PM
Tech News 057 — 89XXXX.pdf Tech News 057 — 89XXXX.pdf 57049KB Jan 04 2026 11:47:59 PM
Tech News 058 — 89XXXX.pdf Tech News 058 — 89XXXX.pdf 58829KB Jan 04 2026 11:48:23 PM
Tech News 059 — 89XXXX.pdf Tech News 059 — 89XXXX.pdf 57698KB Jan 04 2026 11:53:06 PM
Tech News 060 — 89XXXX.pdf Tech News 060 — 89XXXX.pdf 58639KB Jan 04 2026 11:53:48 PM
Tech News 061 — 89XXXX.pdf Tech News 061 — 89XXXX.pdf 56974KB Jan 04 2026 11:53:24 PM
Tech News 062 — 89XXXX.pdf Tech News 062 — 89XXXX.pdf 57552KB Jan 04 2026 11:49:53 PM
Tech News 064 — 89XXXX.pdf Tech News 064 — 89XXXX.pdf 57718KB Jan 04 2026 11:51:06 PM
Tech News 065 — 89XXXX.pdf Tech News 065 — 89XXXX.pdf 56960KB Jan 04 2026 11:52:35 PM
Tech News 066 — 89XXXX.pdf Tech News 066 — 89XXXX.pdf 56636KB Jan 04 2026 11:53:05 PM
Tech News 067 — 90XXXX.pdf Tech News 067 — 90XXXX.pdf 57951KB Jan 04 2026 11:54:40 PM
Tech News 068 — 92XXXX.pdf Tech News 068 — 92XXXX.pdf 54889KB Jan 04 2026 11:58:55 PM
Tech Newsletter (1972, 'Dear Pre-OT...') — 72XXXX.pdf Tech Newsletter (1972, 'Dear Pre-OT...') — 72XXXX.pdf 11904KB Jan 04 2026 11:52:05 PM
Technical News Update (1978, The Class VIII) — 78XXXX.pdf Technical News Update (1978, The Class VIII) — 78XXXX.pdf 25531KB Jan 04 2026 11:54:12 PM
Technical News Update 01-02 — 77XXXX.pdf Technical News Update 01-02 — 77XXXX.pdf 25763KB Jan 04 2026 11:56:10 PM
Technical News Update 01-03 — 77XXXX.pdf Technical News Update 01-03 — 77XXXX.pdf 24376KB Jan 04 2026 11:56:12 PM
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