Collins, Rachel B. - Includes several examples of her watercolors and scientific illustrations, as well as a biography and information on her classes. - http://members.cox.net/rbcollins/
Cockman, Don - A small selection of watercolor paintings, mainly of British subjects including Landscapes, seascapes, ancient monuments and wildlife. - http://www.watercolour-gallery.co.uk/
Callahan, Sean P. - The original works and limited edition prints of Sean P. Callahan which includes Irish landscapes, still life, boat scenes, dogs, fish, etc. - http://www.callahanwatercolors.com/
Carlisle, Howard - The work of Yorkshire artist Howard carlisle and his school of watercolor painting - http://www.howardcarlisle.co.uk/
Cays, Sally - Galleries of colorful, realistic watercolor paintings and prints including florals, animals, portraits, still-lifes. - http://www.caysart.com/
Charland, Brigitte - French Canadian artist and art teacher presents her gallery of stills, children, houses and gardens and old Quebec cityscapes. Learn about her watercolor school. - http://www.aquabri.com/
Creel, Carol - Photorealistic art gallery. - http://www.carolcreel.com/
Cheney-Parr, Leslie - An artist and teacher of various media, but specializes in watercolor. Her work encompasses the landscapes and people of California and Oregon. - http://www.cheneyparr.com/
Caulfield, C. L. - Origingal Watercolors, Limited Edition prints and drawings by Award winning Artist C.L.Caulfield. Known for a large spectrum of subject matter, C.L. Caulfield is most recognized for detailed Botanicals. - http://www.clcaulfield.com/
Carpenter, Mimi - Delicate watercolor paintings depicting oft overlooked sea creatures and objects cast up on Maine's craggy shorelines. - http://www.artistsofmaine.com/Mimi1.html
Crowley-Kiggins, M. - Watercolor paintings, and information about the medium including step-by-step watercolor projects, information on materials, substrates, colors, history, and techniques. - http://www.multimediaarts.com/watercolors/