Granite Ware

Granite•Ware® has a carbon steel core for strength, conductivity and heat distribution. Porcelain is fused to the steel at 1,500°F producing a

Granite•Ware® 7.5 qt Stew Pot with Lid

Discovering Graniteware - by Margaret Barnes - Jacksonville Review Online

What is special about 'Granite ware'? It says on the label that you shouldn't use it on a glass-topped electric stove. - Quora

Granite Ware F6416-4 100085488

Graniteware

Granite Ware 3 Piece Multiuse Set (Speckled Black) Enamelware Bake, Broiler Pan and Grill - With Rack . Suitable for Oven, direct on Fire.

Graniteware

Vintage Gray Graniteware Basin Granite Ware Dish Pan

South End Antique Mall: Enamelware vs Graniteware

9 Pie PanGranite•Ware