The fact that it has become necessary to introduce regulations for its control by national legislation and international conferences shows the supremely important position which it has taken in the short interval of one decade as a means of communicating human intelligence from place to place over the surface of the globe.
The region, which abounds in valuable rubber forests, was settled by Bolivians between 1870 and 1878, but was invaded by Brazilian rubber collectors during the next decade and became tributary to the rubber markets of Manaos and Para.
Electric Waves.-In the decade 1880-1890, the most important advance in electrical physics was, however, that which originated with the astonishing researches of Heinrich Rudolf Hertz (1857-1894).
From Mohl down to the eighth decade of the century the study of anatomy was entirely in the hands of a group of German.
The absolute excess of males rn the aggregate population has been progressively greater at every successive census since 1820, save that of 1870Which followed the Civil War, and closed a decade of lessened immigration.
To make the year completely ordinal, we should have to describe it as the 6th year of the 8th decade of the 9 th century of the 2nd millennium; i.e.
Its conclusion was prematurely greeted as the end of a period of economic strife between the two halves of the monarchy and as a pledge of a decade of peaceful development.
Bombay, however, soon recovered herself, and in 1891 was more prosperous than ever before; but during the ensuing decade great havoc was played by plague (q.v.) with both her population and her trade.
It took a decade or two for the new medium to be seen in light of itself, not just in terms of what it displaced.
An analysis of city election returns for the decade 1890-1899 showed that the interest of the citizens was greatest in the choice of a president; then, successively, in the choice of a mayor, a governor, the determination of liquor-license questions by referendum, and the settlement of other referenda.