An illustration depicting Native American water vessels: A. Iroquois vessel of birchbark. B. Zuni woven…
An instrument intended to exbihit the ebullition of liquid at low temperatures, constructed like a cryophorus.
"A cook roasting a goose; he holds the spit with one hand, and blows the fire with a fan held in the…
This illustration shows the old method of boiling glue in a rope bag, then squeezed dry against a beam.
This illustration shows a vacuum boiler in which liquid to become glue is boiled by steam, as well as…