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Scientific American, Vol. 50, No. 15 (1884) (1884)

leaf 3

An illustration from Scientific American, Vol. 50, No. 15 (1884), 1884, leaf 3
an opening in the top that is closed by a cap, C, having a hole, D, through it, as shown in the sectional generosity saw fit to waste on them. view, Fig. 2, in order to admit air to the cup to take the ‘« Shame on all who do not stand up manfully in defense place of the oil as it is discharged. In… … as to draw the wires firmly against the two edges of the post; MERSHON’S IMPROVED VALVE OILER. McCLOSKEY’S REMOVABLE BOTTLE TRAP two bearing points are thus formed, against which the wire 6, which is soldered in place, and into which is screwed the interior and enters the recess, F, in the rod, G.…

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