Human Powered Woodworking Tools   

Treadle Lathe
The Treadle Lathe FAQ - http://www.inthewoodshop.org/methods/trlathe.shtml
Larry Holland's Treadle Lathe - http://homepage.mac.com/estuary1/estuary/PhotoAlbum4.html
Steve Schmeck's Treadle Lathe Plans - http://www.manytracks.com/lathe/default.htm