Made in the USA, buy USA art supplies!

I'm trying to compile a list of art supplies that are made in the USA, if you know of one that isn't listed here please let me know so I can add it.

3M Products
Aardvark Clay
Activa Clays
Amaco Products
Ampersand Gessobord, Claybord, Hardbord, Aquabord, and Pastelbord
Armstrong Glass
ArtBin
Artistcellar stencils
Aves Sculpting and Modeling Clay
Badger Airbrushes
Bee Paper
Blair Artist Sprays
Bullseye Glass
C-Thru Products
Canfield Products
Chroma Tempera
Clearprint
Color Wheel Co. Products
ColourArte
Createx and AutoAir Airbrush Colors
Crescent Art Boards
DAP Products
DaVinci Watercolors
Daniel Smith Watercolors and Oils
DecoArt Acrylics
Delta Products
DichroMagic
Dr. Ph Martins Products
Duck Tape
Duncan Glazes
Ecaustikos
Excel Knives and Cutters
Floracraft Products
Gamblin Oil Paints
Gel Press ( Gel made in USA fabricated in Taiwan )
General Pencil Products
Global Art Papers
Global Paper
Golden Acrylics and Mediums
Gorilla Glue and Tape
Grifhold Products
Grumbacher OIls and Watercolors
Higgins Inks
Holmes Stamps
HotWire Foam Factory
Jacquard Dyes and Paints
K&S Metals
Kokomo Glass
Koh-I-Noor
Krylon Products
Laguna Clay
Laguna Clay
Legion Paper Products
M. Graham Watercolor, Acrylics, Oils, and Gouache
M.F. Weber Products
Midwest Woods Balsa and Basswood
Mindware Books
Moore Picture Hangers
New Wave Palettes
Nunn Designs Products
One Shot Sign Painter's Enamels
Paasche Airbrushes
Ranger Products
Rite in the Rain Papers and Journals
Saral Paper
Saunders Clipbords
Sculpey Products
SpectraFix
Spectrum Glass
Speedball Products
Stellar Flux
Stencil Girl stencils
Stillman and Bern Journals
Stillman and Birn
Strathmore products
Testors Enamels
Testrite Easels
The Crafters Workshop Stencils
Townsend Atilier Molding
Uart Sanded Pastel Papers
VanAken Clay
View Catchers
Vintaj Products
Williamsburg OIls
Wissmach Glass
Yaley Products
Youghogheny Glass
and Casting Products

Peace through unity