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 781
sized pipes to a scale of 1J inch to one foot. Fig. 1948 is thatof mains from nine to fifteen and eighteen inches diameter. The usual thick-ness of metal is shown by the hatched lines, and is proved to be sufficient.The depth of these sockets is 4-J- inches. Fig. 1947 is a section of the sockets of… … 1946. 1947. 1948.
Mechanical engineering
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