Worthen, William Ezra, 1819-1897, [from old catalog] ed · New York, Appleton · leaf 393
Fig. 861. … Fig. 862. Valves controlled hy Hand.—Fig. 863 represents a side view of a water Mb-cock^ called a 7iose-bib, because the outlet end is fitted with a screw to adapt itto a hose. Without this screw it is a plain tib. If both ends of the cock arein the same line, it is called a stop-cock. The ends may…
Mechanical drawing
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