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Two-Part Soap Dish: a Studded, Drained Tray on a Scallop-Edged Base That Lets Air Under the Soap (Conkling, 1901)
Clay

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Clay

13. November 2026DK
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Two-Part Soap Dish: a Studded, Drained Tray on a Scallop-Edged Base That Lets Air Under the Soap (Conkling, 1901)

Allen Conkling of Chicago received US 679,110, dated 23 July 1901, for a soap dish in two parts that keeps soap dry. The upper tray holds the soap on little rounded studs above drain holes; it sits on a lower dish whose edge is scalloped, so air flows in underneath, up through the holes and round the soap. The lower part lifts off to be cleaned. We make it from stoneware clay. All sizes are ours.
Beginner
About 3 hours plus drying and firing

Instructions

1

Shrinkage

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2

Read US 679,110

"A circulation of air is thus established through the spaces at the edges of the lower part, thence through the drain-openings in the outer or upper part to and around the soap, which soon dries the same after use."
3

Make the upper tray

Roll a slab of stoneware clay about 6 mm thick (ours). Cut the tray's bottom and a strip for its retaining wall, score and slip the joins and join them. Roll small balls, flatten them slightly and join them to the bottom inside as his rounded studs A2. Pierce drain holes A3 between the studs with a tool.

Materials for this step:

Stoneware ClayStoneware Clay1 piece

Tools needed:

Rolling PinRolling Pin
Clay Tool SetClay Tool Set
Clay Scoring ToolClay Scoring Tool
4

Add the flange

Join a narrow strip round the underside of the tray, a little in from its edge, so it hangs down as his flange A4 and will sit over the lower part's rim.

Materials for this step:

Stoneware ClayStoneware Clay1 piece

Tools needed:

Clay Tool SetClay Tool Set
Clay Scoring ToolClay Scoring Tool
5

Make the lower part

Make a shallow dish of the same outline, sized so its rim fits inside the tray's flange. Cut scallops into the top of its rim, his B', so there are gaps for air when the tray sits on it.

Materials for this step:

Stoneware ClayStoneware Clay1 piece

Tools needed:

Rolling PinRolling Pin
Clay Tool SetClay Tool Set
Clay Scoring ToolClay Scoring Tool
6

Dry, glaze and fire

Let both parts dry slowly under loose cover, fire them to bisque, dip them in glaze with tongs (wipe the glaze off the rim and flange where they touch the kiln shelf), and glaze-fire them, both as the clay and glaze makers specify.

Materials for this step:

Clear GlazeClear Glaze1 piece

Tools needed:

KilnKiln
Kiln Furniture SetKiln Furniture Set
Glaze Dipping TongsGlaze Dipping Tongs
7

Use it

Set the tray on the lower part with the flange over the rim. Water from the soap drains through the holes into the lower part; lift the tray off to empty and clean it.
8

Troubleshooting

Soap dish troubleshooting.

Flow

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9

History and honest limits

**Allen Conkling** of Chicago, US 679,110, dated 23 July 1901, filed 7 March 1901. He claimed "a soap-dish formed of two parts, the upper part forming a supporting-tray having a retaining-wall, perforated bottom and studs above the same, and a retaining-flange extending downward from the bottom of said upper part to fit the upper edge of the lower part, and a lower part having an upper edge scalloped". He made the parts to be molded and names no material; the stoneware, slab-building, glaze, firing and all sizes are ours.

Materials

2

Tools Required

6

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