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Scientific American, Vol. 39, No. 24 (1878) (1878)

leaf 3

An illustration from Scientific American, Vol. 39, No. 24 (1878), 1878, leaf 3
Mr. William Starkey, of Pittsburg, Pa. ing doors or window shutters in position when open, to pre- vent them from closing or swinging in the wind. piece, and has a square boxing or. tube for receiving the slide To the wall is secured a plate to which is pivoted the of the movable jaw. This slide is… … This sprinkler is especially designed for applying insect- destroying poison to plants. The operator, as he goes shaft to rotate, and also lifts the other treadle into position |to be operated. For further information address Wm. F. Lane, Elgin, Ill. the hand wheel. By turning the hand wheel the…

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