The Republican. [volume] (Oakland, Md.) 1877-current, 1890-09-12
SCIENCE AND INDUSTRY.

More shoes are manufactured at
Haverhill, Mass, than in any other
city of the United States.
Apples ten and twelve inches in Cir
conference are raised in southern Flor
ida. They are said to be of fine flavor
and juicy.
AS the result of weighing two hun
bred and three newly born children, to
determine the weight of brain, the male
infants brain weighed 11.9 ounces and
the female 11.6 ounces, the weight OF
the brain being to the body as one to
weight or thereabout.
A feature of the international cleo
trical exhibition in Frankfort, Germany,
will be the transmission of electric
power firm in Lauffen, on the Nee
kar will furnish currents of 500-horse
power over copper wires from station
40 miles from the exhibition.
The effects of steam in the destruc-
ton of bacteria do not depend, accord
ing to the researches of Won. Esmarch,
70 much upon the temperature as upon
the degree of saturation of the steam.
If there is air with it, the power of de-
stroying organic germs is very much
diminished.
The terophor IS new invention
from Germany of great Importance in
textile factories, and is being intro
duced into the factories of England as
we'll as Germany. 1t is an apparatus to.
diffuse moisture necessary for spinning
without injury to health or machinery.
The enormous development of our
iron industry is shown by the statistics
of the Iron Age, in which the produc-
ton of iron for the first six months of
1890 is placed at 1910, 600 tons, which is
the largest amount of iron ever made in
any country in the world in that time
Boston Journal.
"A process for marketing silk plush
without pressing or enclosing it has:
been discovered. BY this process the.
light and dark effects are reversed when
looked at from opposite points The
finish is nicely preserved and does not
give the appearance of having been wet
as shown in many goods of this charac-
ter.
-Glass-blowing is an art nearly 1000
years old, and perhaps much older. Yet
there never has been any means discov-
cred of dispensing with the human
lungs as the instruments OF the blowing.
An English company is experimenting
with mold and mechanical bellows,
which does satisfactory work at bottle
blowing and other coarse work.
The production of steel rails in this
country during the first six months of
this year given by reliable authority
as approXimating very closely to $780,
600 tons. This is said by the same au-.
thority to be 225, coo tons or more in ex-.
cess of the production for the same
period last year. This indicates very
healthy condition of the streel-rail trade
for the year so far, and the indications
are that this activity will be continued.
American Manufacturer.
Ten years ago there were only 142
cotton mills in the South, of $40, 900 spin
dies, consuming 1S1, 900 bales of cotton.
In 1889 there were 346 cotton mills, in
highly prosperous condition, using
2,000,000 spindles and consuming 500, 600
bales of cotton year. In this industry
Gdo oOuVH 10 JuoO bSB lhhIil5 W uONe, GeH
years ago they manufactured one-for-
tieth of the cotton crop of the South,
and now they manufacture one-twelfth.
In the manufacture of paper this
country has been making tremendous
strides during the last few years. The
industry has been brought to such
high state of DEVELOPMENT, and the pro-
duction reduced so much in cost by i'm
proved machinery and the successful
use of wood pulp under special process,
that large export trade has been es-
tablished, particularly with England.
A market has also been found in Austria
liza and elsewhere.
BY submitting different seeds to the
action of the electric current their de-
velopement is rendered more rapid.
Experiments made in Russia show that
when the electrical treatment is applied
to vegetables there is larger crop and
the vegetable grows to a larger size.
Barley ripened ten days quicker; pota-
toes were better and not so prone to
disease, and vines that have been
treated have been cured of the diseases
which have attacked them. 1t is also
suggested as a remedy for the evil of
the potato bug.