ording to the length of the retting process, tion by picking those parts liable to external corrosion. full; then put in fire and raise steam gradually for In conclusion, one cannot impress too strongly upon and is of great strength, useful for various industrial the last test; that is, to the… … and thorough- which it is GEAR. SHOWING ARRANGEMENT OF WAYS AND PULLING ly reliable. If kept in a wat- you are at a distance, or have not the convenience er bath for 24 hours. Then it is treated with a mix- great care they ought as a sacred duty to observe when to do this, send your gage to any…
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