Appleton's dictionary of machines, mechanics, engine-work, and engineering (1869)
New York, Appleton · leaf 114
foundation of masonry, which should be well drained, as shown at J. The hearth itself is mad. of fire-clay, sloping outwards to the lip in order to make a clean run-out. The height of such a cupola is from8 to 10 feet; the tymv, as it may he called, % e, the tap,) is 12 by L6 inches high Tin- is…
Mechanical engineering
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
