Cosmos Conductors Pvt. Ltd.
Cosmos Conductors: manufacturers of enamelled round wires,enamelled copper strip Thickness,enamelled fibre glass lapped varnish bonded copper strip, enamelled polytapes fibre glass lapped varnish bonded copper,enamelled glass lapped epoxy varnish bonded copper,multilayer rectangular paper covered copper strip
http://www.cosmosconductors.com/

Superconductors - Physics - 11/17/98
This GuideSite focuses on the science of physics, addressing the major theories of physics, laws of physics, physical equations, the scientific method, history of physics, and physics experiments, as well as advice in completing physics homework.
http://physics.about.com/library/weekly/aa111798.htm?rf=dp&COB=home

Conductor Properties
A useful table for calculating characteristics of various conductors.
http://home.san.rr.com/bushnell/conductor_properties.htm

America II Electronics, Inc.
Distributors of semi-conductors and passive components.
http://www.americaii.com/

Concepts Of Superconductors
Basics and very advanced theory of super conductors. .
http://hyperphysics.phy-astr.gsu.edu/hbase/solids/supcon.html

Siltech
Siltech Cables, the best in audio and video cables, using new technologies. Siltech is clearing the way to noisefree recording.
http://www.siltechcables.com/

Slinkylinks
Combining three-step cabling process with pure silver conductors.
http://www.slinkylinks.net

Tabtronics Inc.
A leading manufacturer of CUSTOM ELECTROMAGNETICS: Your agile, flexible, highly technical source of custom, TRANFORMERS, COILS and INDUCTORS, in low to mid volume, with world-class quality, delivery reliability, and price.
http://www.tabtronics.com/

A Teacher's Guide to Superconductivity for High School Students
Quite a bit of information here about super conductors and magnets.
http://www.ornl.gov/info/reports/m/ornlm3063r1/contents.html

Cutler-Hammer, Inc
Manufacturer of circuit breakers, conductors, interrupters, surge protectors and breaker boxes.
http://www.fireguard.info