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 63
Pottery Decorating 52 and as the furnace is now in a hot state, this second charge will usually be melted in a shorter time than the first. Where coal-gas is available, a small gas furnace, of the type shown in Pig. 1 4-, is preferably used for tlrese experiments. In this case the crucible T, which… … Fig. 14. ball. The crucible is rested on a fireclay block of suitable shape, and covered with a fireclay bell c, surrounded in turn by a thick fireclay cylinder. The lower part of the apparatus consists of a fireclay ring, with a number of perforations on the inner side. Coal-gas is admitted…
Pottery craft · Glazes · Color in the ceramic industries
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
