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Scientific American, Vol. 13, No. 27 (1858) (1858)

leaf 7

An illustration from Scientific American, Vol. 13, No. 27 (1858), 1858, leaf 7
me through, but it is necessary that almost every person The opera- D, is hinged, being also connected with the should have acopy on their shelves. Concerning the magic lantern ?—how little figures painted cyclopedia we are now noticing, we have to remark that the first volume—the only one… … placed inside the lantern, A. Beyond D isa G is an extra handle that can be used should tor grasps the handle at IB, behind which there sliding tube, having at its extremity a lens, the ground be a little hard, to give the opera- is a gage to regulate the depth at which the F, which is double…

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