Spanish Civil War Uniforms

If you're wondering if you know enough about the history of the conflict to paint some Anglian miniatures then first up check out the Spanish Civil War living history group AY Carmella. You can see what the forces looked like - a symphony of browns and khakis. A lot of the uniforms are World War One surplus augmented by workers attire and local dress. These illustrations of the Garibaldi battalion are typical 'looks' for Republican troops.
Rules? Here are some for free.