Leonard, Anna B, Robineau, Adelaide Alsop, 1865?-1929 · Syracuse, N.Y. [etc.] : Keramic Studio Publishing Co · leaf 261
air comes under the grates after havingpassed through the metallic box B which is pierced withholes; besides, on each side of the fire mouth a hole is leftwhich opens into the pipes C which are placed in the walls.These communicate with the fire mouth at A. The airwhich passes through them is… … among them at Sevres, and from plans given to me the^*^I have myself built three kilns. In every case I found thatthe results of these costly experiments were unsatisfactory.There was no economy of fuel and it was almost im-possible to regulate the kiln so as to obtain a reducingor oxidizing…
Pottery · Decoration and ornament
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