1830-1850

Jelly Mould

Artist/maker unknown

This jelly mould was made from high-quality clay found under the wet topsoil of Pennsylvania's low-lying plains. Southeastern Pennsylvania's terrain could support farms on the topsoil and potteries on the subsoil, so by 1810 potteries could be found in almost every township in Buck's County.

The work of the potter fit into the agricultural calendar. The clay was dug in the fall: topsoil was cleared and a foot-deep layer of clay was sliced and shoveled into a wagon, hauled to the pottery, and stacked. Before freezing weather, the clay was carried in baskets and dumped into a mill - a round tub with a revolving post set with blades. A horse harnessed to a sweep walked slowly around the tub, turning the blades. Water was flushed through to clean the clay and the resulting mass of plastic earth turned gray to yellow. The clay was then shaped into one hundred pound blocks and stored in a cellar where it was kept moist but would not freeze.

Besides turning pottery on the wheel, Pennsylvania German potters adopted the English method of forming a shallow ware by draping a rolled slab of damp clay over a convex mold. This piece was created using a mold with a fish design. After shaping, the jelly mould was left to firm up before glazing. The edges are daubed with manganese, which created the brown-black accents. A slightly orange lead glaze coats both sides.