The Philosophical magazine; a journal of theoretical, experimental and applied physics (1798)
London Taylor & Francis (etc.) · leaf 262
iWPi. ri<i.3. … On Refraction. 249 which cannot be accomplished at once on the potters wheel.One man and a boy are capable of making from ten to twelveliundred per day. The principle is peculiarly adapted for theformation of a number of chemical apparatus, muffles, retorts,tubes, &;c. LIV. On Refraction. By J.…
Physics
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