Chalk Art
Specialises in the design and creation of smudge resistant chalk menu boards and gifts using brightly colored chalk on blackboard.
http://www.chalkart.com.au

Finding the Chalk Makers: The Foraminifera
Chalk makers
http://www.microscopy-uk.org.uk/mag/artjul98/bdforam1.html

Mastery Multimedia - Tutorials
Tutorials: Painting around a gradient, Chalk cloning, Pavement Chalk cloning, and Image Hose Nozzle downloads.
http://www.mastery.com.au/mm/mmtt.html

FrictionClimbing.com
Manufacturer of holds, chalk products, clothing and accessories. Canada.
http://www.frictionclimbing.com

White Chalk Road
Internet Consultants, Web Site Analysis and Web Marketing Consultant for large and small projects in Australia. Search engine optimisation and marketing services
http://www.whitechalkroad.com.au/

Thoma, Inc.
Thoma, Inc. supplies and installs fumehoods, laboratory furniture, school casework and chalk/tack/markerboards.
http://www.thomainc.com/

Chalk It Up Signs & Graphics
Chalk It Up is a sign and graphic design studio that specializes in functional and creative Chalkboard Signs for restaurants, pubs, cafes and markets where artful signage is a must! We also compliment that by offering a full range of design services from logo design, illustration, print media and web design.
http://www.chalkitupsigns.com

MyWhiteboards, Division of OptiMA Corp.
Dry erase boards, custom dry erase boards and whiteboards, outdoor bulletin boards and enclosed bulletin boards, marker boards and chalkboards. Magnetic dry erase boards and magnetic whiteboards
http://www.mywhiteboards.com

Jason Anthony
This motivational communicator uses humor, story telling and multi media chalk art directed towards business and Christian audiences. FL.
http://jasonanthony.net/

Chimaeroids
Painting by Roy Troll of Hydrolagis trolli, a newly named species, and information on the fossil remains of ratfish from the Smoky Hill Chalk.
http://www.oceansofkansas.com/Chimaeroid.html