hinned away, un- the motion of the slides. The advantages of this form til, at the end of twenty minutes, the last had emerged. of the apparatus are that the usual glass slides as used The stream of bats when at its maximum was ten feet by microscopists, which are three inches long by one square,… … classified scale of J^ or J inch might be used without CLASS MICBOSCOFE ABBANGED FOB EXAMINING difficulty by those accustomed to the manipulation of FOBAMINIFEBA. a microscope. The only disadvantage which the instrument labors blance was increased by the slightly sinuous course pur- under is that…
Powder · Naval · Patents · Munn · Scientific American · Apparatus · Geological survey · Gas engine · Liquid air · Hudson maxim · Upper portion · Milled head · Naval academy · Smokeless powder · Years ago
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