This increase may be made evident by making the loop of wire one arm of a Wheatstone's bridge and so arranging the circuits that the oscillations pass through the fine wire.
Although Kaufmann was unable to induce his government to support all his ambitious schemes of further conquest, he sent Skobeleff in 1880 and 1881 against the Akhal Tekkes, and was arranging to add Mer y to his annexations when he died suddenly at Tashkend on the 15th of May 1882.
Poulsen immensely improved this process by placing the arc in an atmosphere of hydrogen, coal-gas or some other nonoxidizing gas, and at the same time arranging it in a strong magnetic field.'
The remaining years of his life he spent in arranging the affairs and revenues of his new empire and in improving his capital, Agra.
The winter found him arranging for the publication in England of the selection from his articles and reviews which appeared in 1845, under the title of Critical and Historical Essays, and was issued almost contemporaneously at New York under the title of Biographical and Critical Miscellanies.