I've been interested in past attempts at continent wide, Anarchist organizing in North America for a while. I was recently sent a link to an archive of the 1990s Network of Anarchist Collective's (NAC) internal bulletin, (Dis)Connection.
https://web.archive.org/web/20031223170045/http://messmedia.rootmedia.org:80/disconnection/archives/index.html
I've just posted one of the articles in the library, but I'm not going to go crazy with this if there isn't interest from others!