pectroscope, by H. K. Procter- The de- chloride of gold, the latter being more or less reduced to a vice consists in attaching to the side of the instrument, A A', metallic state. The soda will be useful as a flux in the a valley fifteen miles deep. The " direct rays of a vertical a brass tube, B… … sand crucible of the capacity from a pint to omers would only study the moon in comparison with the will answer) braced to the tube and draw tube of the spec- a quart, a pair of tongs, a small scoop with a long han- earth and as being subject to the same natural laws so far as troscope by double…
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