The Iowa plain dealer. [volume] (New Oregon, Howard County, Iowa) 1867-1895, 1891-04-30

SCIENCE AND INDUSTRY.

SCIENCE AND INDUSTRY.
The lumber cut in the Ashland,
Wis. district for 1890 foots up 200. 00O,.
600 feet
I'm the new discovery for photogra-
| ply in natural colors. when the prints
are viewed by transmitted in place #
reflected light each color Is replaced by
its Complementary one.
Statistics of lumber production on
the Pacific Coast during 1890 show that
Washington pr, duced 1.sa0. III. 900: Ore
gon, s29, 900. 900. and California, s64,-
$4,000 feet, making total output for
the three Pacific coast states 1888, 31O,-
900 feet.
The other day the town of Auburn.
Ala. was entirely cnveloped in dark
ness at nine o'clock a. m. Negroes and
ignorant whites ran out of their homes
screaming and frightened. thinking the
day of judgment had come. The phe-
nomenon was purely local.
A gigantic pyramid the most inter.
esting relic on the American continent,
lies few miles to the west of Pueblo
in old Mexico. Humboldt describes it
as work of such magnitude and vast
ness as. next to the pyramids of Egypt
has never before been seen in the
world. It's height is Ire feet and the
sides of its base 1856 feet, being 215 feet
lower than the great pyramid of Cheops,
and G27 feet longer.
AT Port Blakely, near Seattle.
Wash, is situated the largest lumber
mill in the world. The huge machinery
of this great mill occupies building
102 by AS feet. while there is fireroom
100 by s. feet and a shop 10 by so feet.
Geared up and in trim it could increase
its great regulation cut from 800, 900 a
day to 500. 900 or 60O,OO The only diff
ficulty would be in getting the colossal
quantity of sawed lumber out Of the
way.
The New York Commercial Rullc-
tin reports as to the extent of new
buildings in twenty-five cities of this
country. having an aggregate popula-
ton of 1905 600. that the number
erected during the year 1890 was 6l.4ao
and the estimated value seq. 311. 69l.
The total population of the country was
about eight and one-half times that Of
the cities named. the cost of the new
buildings during the year in all other
rites and towns of only half rs great
per capita as the cost in the cities
named would aggregate about $50. ooo,-
600. making the total for the entire
country over Sl.0.6. 100000
The respiration of insects has been
the subject of study by NJ. Conteiean.
who has found that. contrary to what
takes place in vertebrates. the move
ment of inspiration is passive and that
of expiration active. The air is driven
from the body by a contractile effort.
Hence. when the insect Is wounded the
flow of blood occurs at each expiration.
The respiratory movement not inter-
rupted by cutting off the head. nor by
the absorption of curare. which pro-
duces an immediate cessation in man.
The Prussian authorities have re-
Gently published table showing the
progress which has been made in rail-
road service in that country in the last
ten ycars-the decade which has elapsed
since the acquisition of most of the
railroads by the government. The com
parison is made between the whole gov
eminent system in 1890 and the CORE
spending systems of roads in 1850.
whether owned at that time by the gov
arnment or by private corporations. In
this time the mileage has increased -
per cent. the number of stations 40 per
cent. The number of locomotives has
increased - per cent, of passengercars
s. per cent. and of freight cars, 30 per
cent.-Railroad Gazette.
The poisons used by the natives of
Africa to render fatal the wounds made
Stanley in his recent work on Africa,
are. when fresh. of most extraordinary
power. Faintness. palpitation Of the
heart. nausea, pallor, and beads of pers-
piration break out over the body with
extraordinary promptness. and death
ensues. One man is said to have died
within one minute from mere pin-hole
puncture in the right arm and right
breast: another man died within an
hour and quarter after being shot:
woman died during the time that she
was carried distance of 4 hundred
PAGES; others died in varying spaces Of
time up to hundred hours.
The other day Professor Charles A.
Young. the eminent Princeton astrono-
mer. was chatting about astronomy in
the court of the Palace hotel. San Fran
cisco when some one asked him: what
is to you. professor. the most wonderful
and startling fact in astronomy
We'll, said the professor. 81 should
cay the fact that your great Lick tele-
scope reveals about 100. 600. 900 of stars,
and that every one of them is sun,
theoretically and by analogy giving
light and heat to his planets. You
know the Lick telescope reveals stars
so small that it would require 10000 of
them to be visible to the naked eye"
TERRELL MISTAKE