ray handed to him in the true spring to carry the index-hand back to the zero or starting shown by the microscope, and its change to the perfect order of their weights. insect has been noted at weekly stages." point. Some provisional results of the plan were mentioned. One M. Collin has not had… … To effect such a result, two electro-magnets have their frequently envelops a block of gravel or piece of quartz METEOROLOGICAL APPARATUS IN THE GRAND HALL armatures arranged so as to actuate two wheels like those rock. OF THE COMPTOIR D'ESCOMPTE. of the distributer (P and G), although here these…
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