Pottery decorating : a description of all the processes for decorating pottery and porcelain (1907)
Hainbach, Rudolf · London : Scott, Greenwood & son ; New York : D. Van Nostrand Co. · leaf 237
Pottery Decorating 226 The muffle shown in Fig. 21 is intended for use in large works. Here, again, the muffle M is a prismatic fireclay box, made in one piece, and left open at the front end for the intro¬ duction of the ware, a fireclay coverplate being inserted in the opening when the muffle has… … of the ware in course of being fired, which tube is closed with a cap of sheet metal, except when the inspection is being made, at which time the cap is replaced by a ring enclosing a piece of glass or colourless mica to protect the eye from the hot gases flowing out of the muffle. On the top of…
Pottery craft · Glazes · Color in the ceramic industries
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.