unauthorized reproduction, regardless if others are also
of websites offer them but made no attempt to halt
they've got deep pockets.
First of all, they're "end user" manuals. Brinks (for quite some time) allowed open access to their manuals "online". They acknowledged this in one of the letters to Jim. As long as Jim acknowledges the copyright (doesn't try to provide manuals with his own logo in place of the Brinks ones), and DOESN'T CHARGE FOR THEM, he should be OK.
They do have "deep pockets" though. If they DO decide to pursue legal action, I'll be first in line to help out with a significant donation to Jim's Defense fund. Since they were kind enough to provide a copy of their contract, I'd like to put it on the