I'm looking for a site with the images of the magazine covers of
Musclemag from 1992 to 1995. Any takers?

http://www.getbig.com/magazine/musmag/

That has the covers of many past issues, dating back to February of
1996, to the present.

http://www.trulyhuge.com/musclemags.htm
That is a link for an individual who is selling old issues of
Musclemag, which may be helpful in locating every single issue.
Hope this is helpful,
askjosh