In article <4afubc$8ai@news.internet.com.mx>, syazbek@internet.com.mx says...
>I'm in trouble mounting 8 (20X24) prints. These are black & white fiber
>based papers onto wooden panels. All my tests have failed with >different kind of glues.

Avoid glues that give off sulphur compounds when they decay, or you
will soon have brown prints. You might try mounting the prints first
to heavy mounting board or foamcore before attaching the board to the wood backing (if necessary). If you do not have access to a large mounting press, large prints can be mounted using a clothes iron
(set just below steam temperature - make sure there is no water in the
iron if it is a steam iron) with RC mounting tissue, a clean and smooth
thin cover board, and care.
Hope this helps.