ndow cords to sashes. Any one, who has to the use of other materials, and various forms of appara- We are indebted to Messrs. Gridley & Coffin, proprietors of the Phoenix Chemical Works, and to Mr. Saunders, the ever attempted to re-adjust the old fashioned though simple tus have been devised for… … ers causes strikes and high prices, they say, and reduces the new device. An old knot is very commonly drawn up into each retort is connected with a leaden pipe, seen in the illus- means of the old countries and the values at the same time. the hole through which the cord passes, and requires no…
Patents · Improved · Engine · Consists · Iron · Acid · Sulphuric acid · Sulphuric · Cubic foot · York city · Scientific American · Sulphurous acid · Steam engine · Lever arm · Address munn · Cast Iron · Wrought iron
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