Tissandier, Gaston, 1843-1899, Frith, Henry, 1840-, Harry Houdini Collection (Library of Congress) DLC · London, New York [etc.] Ward, Lock & Co · leaf 585
xpand and lengthen ; then, suddenly, they areseen to contract with such considerable rapidity that theeye can scarcely follow the movement, and all the stemsand flower-bells are folded up into the form of a ball.Then, in another moment, the stems lengthen, and thetulip-bells open once more. One can… … Arrangeinent of a m;croscop:c aqunnum for examining infusoria. organisms. It suffices to put a few leaves (a piece ofparsley answers the purpose perfectly)* in a small vase The infusion of parsley has the advantage of not sensibl) obscuringthe water. BUTTERFLIES. 2 3 containing water, over which a…
Scientific recreations
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