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Scientific American, Vol. 85, No. 10 (1901) (1901)

leaf 10

An illustration from Scientific American, Vol. 85, No. 10 (1901), 1901, leaf 10
ry inferior summary of the process by which the quality of the spinel, of which the color coin passes from the bullion to the fin- approaches a wine red or clear violet. It ished money many of the important: de- | is cut with facility, but much skill is tails have necessarily been omitted, but if =… … was able to put these defects to use and the small interior balloon used for giving THE WRECK OF THE SANTOS-DUMONT No. 5. a greater or lesser inflation, instead of be- transformed the rough stone to a dragon with outstretched wings. This is the ing at one end, will be placed in the mid- most…

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