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Scientific American, Vol. 27, No. 11 (September 1872) (1872)

leaf 7

An illustration from Scientific American, Vol. 27, No. 11 (September 1872), 1872, leaf 7
ttached weight beyond its supporting point, lustrated is to furnish a joint or support by the use of which The apathy of the public in regard to this matter is beyond which causes the ball to fall and open the steam valve. The both the objects referred to are fully accomplished, and, at my… … culation," a large saving is still effected safe oil, it is not to be wondered that fright- STELL'S RAILWAY RAIL JOINT. by using the trap, as its action is such ful accidents occur. as to force a continual circulation without intermission, and In this connection the " vapor stoves" demand some con-…

Patents · Iron · Apparatus · Magnetic · Valve · Water · Sulphuric acid · Ink · Patent office · Gum arabic · Scientific American · Compass needle · Hot air · Red hot · Free sulphuric · Check valve · Condensed water

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