Suggestions? Broken links? Please e-mail galois [at] math.upenn.edu
The Evariste Galois Archive
A resource of biographical material in various languages
Theory and Explicit Methods (GTEM)
The European Research Training Network, with links to preprints.
The Valuation Theory Home Page
A forum for all mathematicians working in and using valuation theory
The Field Arithmetic
Preprints on the arithmetic of fields, Galois theory, model theory of fields, and related topics.
Material by and about Alexandre Grothendieck.