Napoleonic Uniform Guides

The Blunders on the Danube blog has a large number of pages dedicated to the uniforms of various nationalities during the Napoleonic Wars. A neat touch are the photographs of figures the author painted.

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Painting Ancient Spanish Scutarri Photo Tutorial

The Paint Machine Blog has an excellent, multipart tutorial on painting ancient spanish scutarri. A nice touch is that he tells you how long it takes to paint each step.

Painting Camouflage Pants

Studio McVey has a short tutorial on painting camouflage patterns on a pair of pants.

Viking Painting Guide

Crusader Miniatures has a painting guide for Vikings.

World War II Painting Guides

Artizan Designs has a page with very good painting guides for a wide variety of World War II Uniforms.