Worthen, William Ezra, 1819-1897, [from old catalog] ed · New York, Appleton · leaf 474
n, secured together with a double nut and screw, and to the coping by bed-ding the depth of the iron in, and by screw-bolts fastened with sulphur and sand-cement.The pivots and sockets which support the heel-posts to be of best cast-iron; a chilledcast-iron elliptical ball, 1\ horizontal, and 1… … Fig. 1074. Water, ponded by dams, and conveyed by canals for use as mill-power, iscarried within the workshops or manufactories, to be applied on water-wheels,by some form of covered channels usually designated as fltcmes. The commonform of a flume for the conveyance of water to breast, overshot,…
Mechanical drawing
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