Chambers's Journal of Popular Literature, Science, and Art, fifth series, no. 121, vol. III, April 24, 1886Various
General
Chambers's Journal of Popular Literature, Science, and Art, fifth series, no. 121, vol. III, April 24, 1886
Various
Periodicals
Our recent annexation of Burmah has had the effect of calling attention
to the manners and customs of a very interesting people. Among the
latest things noted is the fact that the Burmese and their neighbours
the Shans are very expert blacksmiths, although the apparatus used
is of a very crude description. The bellows employed for the forge
curiously suggests in its construction a double cylinder steam-engine.
The cylinders are represented by two bamboo trunks four inches in
diameter, and about five feet long, standing upright on the ground. At
their lower ends, a tube runs from each to the charcoal fire in which
the iron to be wrought is heated. Piston rods also made of bamboo,
and packed with bunches of feathers, are fitted within the cylinders.
These, when forced downwards, cause the compressed air to be urged to
the fire through the smaller tubes. A boy perched on a high seat works
the bellows by depressing each piston rod alternately. The Burmese have
also a primitive method of turning out brass and bronze castings. The
article to be made is first of all modelled in clay; it is then covered
with a layer of beeswax of the same thickness that it is desired the
finished casting to be. An outer skin of clay two inches in thickness
is laid above the wax. Funnel-shaped holes at frequent intervals in
this outer crust afford a passage for the molten metal; and there are
also straw-holes to let out the imprisoned air. As the hot metal melts
out the wax, it occupies its place, solidifies, and forms a hollow
casting.
In the metropolitan police district, there occurred last year three
hundred and seventy-three cases of rabies in dogs, and twenty-six
deaths from hydrophobia in man. This alarming and sudden increase in a
most terrible disease led to stringent police regulations. All dogs,
unless led by a string, had to be muzzled, and all stray dogs were
destroyed. Although this order met with great opposition from lovers
of dogs, who possibly forgot that a modern wire muzzle cannot be half
so distressing to its wearer as a respirator is to a human being, its
wisdom is seen in a return lately issued, which shows how rabies has
decreased since it was put in force. In January last, the cases of
rabies had fallen to twenty-seven, and there was only one death. In
February, fourteen cases only were recorded, and there were no deaths.
It is reported that our government, being fully alive to the importance
of M. Pasteur’s discoveries with regard to the cause and prevention of
hydrophobia, has appointed a Commission of eminent pathologists and
physicians to inquire into the matter and to report thereon.
Public-domain text, read in full here on John Shaqi.
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