Here are a selection of links to my favourite manufacturers and suppliers of materials.
Pigments
Kremer Pigments Natural Pigments Paper Fabriano Canson Arches Charcoal and pencils Nitram Coates Willow Charcoal Tombow Conté à Paris Staedtler Materials suppliers Zecchi Cornelissen Pegasus Art Lawrence Art Supplies Jacksons Art Supplies Atlantis Art Green and Stone |