Magnet theory and production - A really good manual about production and theory of magnets. In german.

A new building for a new magnet - Adventures installing a 750 MHz system, in german.

Shimming - Another short, but informative paper on shimming.

Magnet cutaway - What happens when your magnte can't be resurrected after the last quench. Make it an educational tool.

20 tesla Bitter Magnet - Bitter magnets and how they work.

Superconducting Magnets. - Probably suitable for NMR.

Oxford 270 NMR Magnet Destruction - The inside of a superconducting magnet

A Teacher's Guide to Superconductivity for High School Students - Quite a bit of information here about super conductors and magnets.

Superconductors, Link List. - A directory of internet resources about superconductors, including manufacturers, organizations, publications and conferences.

Shimit - Shimming software from ScienceSoft. Only for Varians.

Superconducting Technology - A very interesting discussion of superconductors, cryogenics and magnets.

Superconductivity Basics - A very interesting set of pages on theory and practice.

Superconductors.org - Superconductor Information for the Beginner. A nicely written site, with much basic information. Great for students and educated laymen.

Understanding High Temperature Superconductivity - Progress and Prospects