Where I bought my stuff:
Bagged Clay & Glaze Materials & Studio/Kiln Supplies:
Sheffield Pottery, Sheffield MA
Bailey Pottery Supply, Kingston, NY
Miscellaneous:
Aftosa Supply, Richmond CA
Axner Pottery Supply, Oviedo, FL
Lamp Parts:
W.N. DeSherbinin Danbury, CT
j. Harris Lamp Shades Pittsburgh, PA
Printing: