Sources for replacement sewing machine manuals

Or really any machine manual or instruction guide-- they have a huge database. I was able to find my Singer user manual here --

http://www.2instructions.com/

Another source I discovered afterwards -- when I printed my download, their page was the last one (oops to 2instructions.com!) --

http://www.mastersewusa.com/

I went to their website and downloads are only $5. You may want to check with them first.