d pro- RATES BY MAIL. ness. Magic Lanterns and Views of popular sub- PERFECT APER N. Y. Mach'y Depot, Bridge Store 16, Frankfort St., N.Y. The Scientific American (weekly), one year $3.00 Jects. Catalogues on application. Part 1 Optical. 2 athematical, 3 Meteorological, 4 Magic Lanterns, etc. The…
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