Computer Documentation

One of the things *I* like to have available is the documentation, particularly schematics, on the things that I have. As such, there are docs and schematics on quite a bit of stuff here but there are also a lot of holes. I'm not sure how the copyright laws apply to machines where the company has ceased to exist, but it would be great to be able to exchange documentation as needed. Things I have machine schematics on include: Commodore CBM machines Polymorphic Computers Lobo Drives Altair Atari 400/800 Corona 400 DEC 16, 11/05, 11/45, 8i IBM PC, AT Imsai Northstar Horizon Vector I, II, III, and 4 Zeneth/Heath computers CompuPro Various S-100 boards and a host of others that I can't remember off the top of my head. Things I would like to get include the Altos, Commodore Pet, Sol, Zeneth H-67 Hard/Floppy disk unit, Compaq Deskpro and luggable, and a bunch of others. Also, what about copies of the ROMs? I have a Zenith lugable that is missing the System Roms and as such, have no way to even see if it works. Anyone else with this type of problem?