Appleton's dictionary of machines, mechanics, engine-work, and engineering (1861)
Appleton, firm, publishers, New York. (1852, D. Appleton & Co.) · New York : D. Appleton · leaf 895
, chimneyglasses for lamps, goblets, tubes, and chemical vessels in general, from the finest Bohemian glass forcutting and grinding, to the ordinary green bottle-glass, are included under this head. (>Ai«s furnace.—The arrangement of an ordinary glass furnace is shown in Figs. 2122, 2123,… … resents a horizontal section at the height of the sieges or seats. Fig. 2123 a perpendicular sectionthrough the teazing-arch. Fig. 2124 is also a perpendicular section through the sieges, and Fig. 2125is a front view with a section of the fritting-kiln.
Mechanical engineering
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