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Excerpt from Production of Temperature Uniformity in an Electric FurnaceDay and Sosman state that the deviations within the central 24 cm of their furnaces III and IV amounted to 5° at increas ing steadily to about 20° at 700° and reaching about 50° at While the thick-walled iron tube used in these latter trials pro duced markedly better results than the porcelain tube used in the earlier ones, still it is quite clear that even the conductivit...

Trieste Publishing has a massive catalogue of classic book titles. Our aim is to provide readers with the highest quality reproductions of fiction and non-fiction literature that has stood the test of time. The many thousands of books in our collection have been sourced from libraries and private collections around the world.The titles that Trieste Publishing has chosen to be part of the collection have been scanned to simulate the original. O...

Written and compiled by Arthur Gray in 1903, this delightful tea companion is still as amusing and relevant as when it was first published over 100 years ago.

Excerpt from Production of Temperature Uniformity in an Electric Furnace It is to be noted that, contrary to general experience with the method of crowded windings for reducing the gradient within electric furnaces, the distribution at any one temperature observed in the furnace closed by double plugs did not differ essentially from that Observed at any other temperature. Even making the outer ends of the plugs considerably colder than the in...

Excerpt from Micrometer Microscopes We now measure: (1) The distance traveled by the spider lines as the screw under investigation is advanced five whole turns (a different number of turns may sometimes be more convenient), (2) the distance traveled during each single turn, (3) the distance traveled during each fifth (or tenth) of a turn. It is not necessary that the screw of the auxiliary microscope be very accurate, be cause all the pointin...