Royal Porcelain Works (Worcester, England) · Worcester : The Works · leaf 27
keep them straight. These rings must be properly covered with flint to prevent them adhering to the ware burned upon them. The seggars when full are piled one over the other most carefully in the oven, so as to allow the pressure to be equalised as much as possible ; this is absolutely necessary,… … INTERIOR OF BISCUIT OVEN. Calcined flint is used for the ])urpose of niaking beds for the ware, because being pure silica it has no melting properties, and will not adhere to the china.
Worcester porcelain · Pottery · Porcelain
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