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Scientific American, Vol. 50, No. 25 (June 1884) (1884)

leaf 4

An illustration from Scientific American, Vol. 50, No. 25 (June 1884), 1884, leaf 4
to which is fixed a plate having a central city. lead to the base of the boss, where they connect with channels opening in line with the opening in the bottom of the cup. « in t leading to the lower part of the hole. The flow of oil from Plant Nut Trees. the chamber can be regulated by the screw,… … nal box, and is held against the journal by curved springs PETER'S LUBRICATOR AND MEASURE. placed in the bottom and attached at one end to the box, CAREY'S CAR AXLE BOX. which has a closed bottom and fits snugly in the journal The apertures and the neck are formed with interior screw of those which…

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