Wood Sources:

ucrwood- - Great selection of Pacific northwest wood. Maple;burls, figured,quilted, spalted and more
oregonburls- Great source for Madrone, Myrtle, Claro Walnut, Maple and many more. Large slabs available

woodfinder - A great source to find a large variety of wood for all projects

Sources for hard to find tools and materials:

AAAbrasives, Inc. ~ AA Abrasives provides fine grit abrasives for sandingKing Arthur Tools ~  King Arthur’s Tools have a wide variety of tools for power carving
Klingspor's Woodworking Shop ~ Woodworking Shop has a wide variety of hard to find tools and sanding supplies. 
Klockit ~ Klockit is the source for clock inserts and all other related inserts
Preservation Solutions ~ Preservation Solutions has agreat selection of environmental safe solutions for preservation of wood and leather
Tools For Working Wood ~ Tools for woodworking is a good source for odd sized tools. I have ordered plug cutters up to 1 ½ inches
Hardware Sales Inc. ~ Hardware Sales Inc. has a large selection of refurbished tools including DeWALT, Porter Cable, Milwaukee, Makita, Bosch, Rotozip, Bostitch, Hitachi and more! I have ordered and they are great to work with and stand behind their sales.
AMS Printing ~ AMS Printing has a good selection of custom printed self adhesive label for you finished pieces
Turquoise and gems - Turquoise, Rough Gems. Rough gemstones including wholesale bulk orders. Minerals, crystals, rubies, emeralds, sapphires, tourmalines.and more to enhance your work

 Reference

 
   Around the Woods ~ Around the Woods is a good reference source for turning techniques

Materials to enhance your work with inexpensive Turquoise, coral and much more.

Fire Mountain Gems & Beads ~ Fire Mountain Gems has a vast supply of very reasonable priced gems for those of you who may wish to include them in your work