Schematics

[mozz]

If not already on your radar.
https://schematics.ca/

https://schematics-free.com/

[The Dude]

Bookmarked and thanks mozz!

[mozz]

Both websites appear to be connected somehow? Run by the same person maybe. There's a firefox add-on called "download them all", it will open up each link and download all the files. May not work good, too many pop ups and ads.