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Scientific American, Vol. 100, No. 15 (April 1909) (1909)

leaf 10

An illustration from Scientific American, Vol. 100, No. 15 (April 1909), 1909, leaf 10
upward sufficiently rats that are caught. At the bottom of the receptacle under the adjusting screw. Hence, unless a very tight to strike the cross cleat or bar of the desk which lies is a slideway H which may be opened to permit of fit of hose is provided leakage will take place under directly… … frying pan and which will prevent grease from being helium, being the final product of the radio-active IMPEOVED BAT TEAP. spattered over the kitchen floor. The utensil is formed transformation, must be present in quantity propor- with an outer pan, A, provided with lateral handles B tional to the…

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