All About Circuits: Part Search http://www.allaboutcircuits.com/electronic-components/
SCRAP: Directory of Creative Reuse Centers
SCRAP: Directory of Creative Reuse Centers http://www.scrap-sf.org/creative-reuse/creative-reuse-resources
Lancaster Creative Reuse: Directory of Creative Reuse Centers
Lancaster Creative Reuse: Directory of Creative Reuse Centers http://www.lancastercreativereuse.org/directory-creative-reuse-centers.html
Find Your Local Tool Lending Library
Find Your Local Tool Lending Library http://localtools.org/find/