Preservation & Copyright
On documenting history without owning it.
The purpose of this archive is to document historical educational materials, preserve knowledge about them, reconstruct historical curricula, identify surviving course materials, encourage appreciation of older technical education, and preserve technical and intellectual history.
What this site does
- — Catalogs surviving lessons, manuals, and correspondence materials.
- — Reconstructs the shape of historical curricula from surviving evidence.
- — Records provenance and the status of physical copies.
- — Encourages the study and appreciation of older technical education.
Copyright & trademarks
Copyright and trademarks remain with their respective owners. Cataloging or discussing a historical artifact does not imply ownership of its intellectual property, nor any affiliation with, endorsement by, or representation of the institutions or companies named.
This site does not reproduce copyrighted works in full. Where historical materials are shown, they are described, cited, and contextualized — not redistributed. Original site content is the work of its author.
On accuracy
Historical metadata is recorded carefully and corrected when better evidence appears. Where information is uncertain, it is marked as such. Nothing here is invented to fill a gap — an unknown is simply left unknown.
I found this interesting. I learned what I could about it. I preserved what I could. Here is what I discovered.