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HOME AND F.AB3I MAGAZINE SECTION
11
Marvels of Everyday Science
Competent Scientists Apply Their Skill to Problems of Agriculture, Huuskeeping, Schools, business and Governmental Activities.
tion com paratively clean, simple, and in o verturn and keeps th e head above
w ater under any circum stances.
The
many wavs efficient.
“ A UTOM ATIC fla g m a n ’ ’ for ! electric propulsion, is g re a te r flex ib ility
grade crossings—<in ap-’ of control and th e possibility of m anip
p a ra tu s th a t in ad d itio n to ringing u latio n from th e bridge.
* • •
a loud gong a t the approach of a train ,
E lectricity From Coal Mine.
w aives a red disk by day am i a red lig h t
In the production of coal of com m er
by n ig h t— has been devised. I t is oper
ated by a sm all m otor, which receives cial sizes, the Lehigh Coal & N av ig atio n
its energy from storage b a tte rie s, lig h t Company, w hich owns larg e deposits in
ing circuits or tro lley circuits.
On the M auch Chunk and T am aqua regions
steam roads th e track is insulated and o f P en n sy lv an ia tu rn s annually enough
bonded for the desired distance aw ay coal refuso to m ain tain a 125,000 hp
from th e signal and is charged w ith electric p lan t in continuous operation.
cu rren t from a small b a tte ry . The trSin The culm has no m ark etab le value b e
on en terin g the block com pletes the cir cause it would no t b ring enough-to pay
charges.
To
eu it and operates a relay which con for its tra n sp o rta tio n
nects the m otor w ith the pow er circuit. utilize this refuse fuel from the break ers
W hen the tra in leaves th e block th c ir and w asheries and have it perform some
cu it is opened and the m otor discon comm ercial and economic service in
nected. S everal hundred of the “ flag stead of dum ping it on a heap to m ar
m e n ’ ’ are in service on th e lines of the the I eau ty of th e scenery in th a t p o r
1‘ucifio
E tectrie
R ailw ay, of Los tion of P en n sy lv an ia know n as the
“ S w itzerland of A m erica,” the Lehigh
A ngeles.
• • •
N avig atio n E lectric Company has e re c t
ed a huge g en eratin g sta tio n a t the
Water-proof Case For Bell.
The accom panying p ictu re shows a mines. This p la n t will have an ultim ate
bell w itu its w orking p a rts protected cap acity o f 125,000 hp and transm ission
lines have alread y been designed to
bv a w aterproof m etal case.
carry th e e lec tricity geirerated a t 110,-
000 volts to d is ta n t p arts. In th e pres
ent sta te of th e a rt, th e whole sta te of
New Jersey and the im mense cities of
Philadelphia and New Y ork are w ithin
comm ercial electric transm ission dis
tance. Fuel being th e larg est single
item of expense in the generatio n of
elec tricity from steam , it will be .evi
dent th a t th e immense sta tio n a t lla u to
will be able to m an u factu re elec tricity
for considerably less th an it is being
turned out in th e g reat m ajo rity of
w ater power p lan ts th roughout the
country.
• • •
X
A [ railw ay
life preserver is made of block cork
covered w ith cotton drill and has under-
arpi strap s arranged so th a t the b o d y ’*
W hen a tra in is derailed it is the job w eight is curried from ru st prouf burr*
of th e w recking crew to p u t the line on top.
• • •
back into service in th e q u ickest possi
ble time. E very m inute counts and to
Chinese Wheelbarrow H auls Load.
reduce the period of a tie-up the New
A burrow w ith a wheel as big as th a t
l u r k C entral has placed in service a
specially designed, self-propelled w reck used on a wagon is used in some p art*
ing car, capable o f picking up a load of China, and loads o f eonsiderabl*
o f 100 tons and sw inging it clear of the w eight are hauled upon it. The box of
tracks. Fortner w reckers depended upon
locom otives to haul them to the scene
of an accident, b a t by pro v id ing the
new ap p aratu s w ith its own motive
power an h o u r’s delay is elim inated. It
is possible to run the w recker either
from a th ird rail or from sto rage bat
teries.
Thus if th e th ird rail power
were shut o ff fo r some reason the
w recker could still reach its destination
by run n in g on electric cu rren t from its
own b atteries. T here is a cab a t each
end, from w hich is controlled not only
th e corresponding boom, b u t also the
propelling m echanism of th e car itself.
Thus th e w recker can be operated equal
ly well in eith e r directio n from either
end, and no tim e need be w asted in
tu rn in g it. All m<
ag ere controlled
by air atui no heavy levers are required.
bed of the barrow is divided, so th a t (lie
• • •
wheel occupies th e central space, the
load being piled or fasten ed on e ith er
Life Preserver That F its the Neck.
side. Such well balanced loads as th a t
A cork life p reserv er which fits
shown in the illu stratio n are not uncom
around the neck ra th e r th a n under the
arm s and is designed to support even mon.
• * *
•
•
•
Reaching Railroad Wrecks.
Street Farrier.
On the streets of P aris is seen a p o rt
able sm ithy which does a p ro fitab l*
business during the w inter. The fa rrie r
tak es his tools w ith him on his tours
through the streets, and finds his cus
tom ers in drivers who fin d th a t a horse
has east a shoe or th a t w eather condi
tions call for sharpened calks.
Insulator For Phone Line.
The S cien tific A m erican in d e scrib in g '
an insulator, invented by O. C. Meuse-
bach of San A ntonio, Texas, says: The
more p a rticu lar purpose of th e in v en to r i
A peculiar appearance is given to the
is to provide an in su lato r su itab le for
bell by the hood which shelters the
use upon telephone and teleg rap h lines,
m etal tap p er and its arm.
Electric Driven Ships.
» » •
F ire Engine a« H eater.
Coal driven and oil driven ships are
to be follow ed, it seems, by ships op
e rated b y electricity . The fireb o ats of
Chicago a r both propelled and steered
through the crowded Chicago riv er by
e i.e tr ie ity ; there is th e new electric
driven U nited S ta te s n av y collier J u p i
ter. ami tli • ship T vneinount, recently
com pleted in England and destined to
ply the w aters of the g re a t lakes of
N orth A m erica, is one of the largest
vessels of th is type. The ad v an tag e of
W hen the reg u lar h eatin g p lant of a
M ississippi railw ay statio n w as put out
of commission by reason of dam age to
the boiler, an old fire engine was cou
pled to the h eating coils of th e sta tio n ,
and a com fortable tem p eratu re m ain
tain ed w ithout d iffic u lty . P ipes were
run from the boiler of the fire engine
to the m ains in the basem ent of th*
statio n and steam was sen t to all ra d i
ators u n til the regular boiler w as in
commission again.
as
of
to
at
well as upon lines for general service
various kinds, a special o bject being
im prove the insulation of th e line and
the same tim e to render th e co n stru c
Health and Sanitation
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<«»
^5*
«•
The care of teeth is one o f the ♦
«• most im portant featu res of a per-
s o n 's daily life. For th a t reason <$>
Dr. J o n e s ’ rem arks are well w orth ♦
while.
<>
<£>
• .................................... .... : ..................
an unconscious person Las recently been
placed on th e marked. The advantage
claim ed for th e new life saving device
is th a t it. d o ts not p erm it th e body to
m any weeks each y e a r ow ing to the
im passable conditions of th e roads. T hat
h ealth is prom oted as well as com fort
and w ealth b y good roads should give
the argum ent fo r th e ir construction i r
resistib le force so th a t th e ir building
shall n o t cease u n til th e whole country
is lined w ith them .
• • •
/l-i A R U LE, it is well to dry clean
“ th e scalp as much as possible; and
it is su rp risin g how d e a n tlie hair and
scalp can be kept ju s t by thorough and
regular b rushing and currying alone.
The most im p o rtan t d etail about the
w ashing of th e h air is th a t it should
be rubbed or brushed un til thoroughly
dry. I f th is is done, in th e short h air
of men there is no o bjection to w elting
it daily or even tw o or th ree tim es a
day if desired. The risk of le a \in g it
not p erfectly dry is th a t the n atu ral oil
o f th e hair, when mixed w ith w ater,
rap id ly decompopses or fe r m e n ts , w ith
th e production of the all too fam iliar
and none too-pleasai.t «onr or h alf rancid
smell of badly k ep t hair. T his condition
both irrita te s th e scalp and fu rn ishes a
fine culture medium fo r germ s which
thereupon p ro m p tly sweep in and give
rise to the comm onest form o f d an d ru ff
or scaliness o f th e head.
tity , o ften causes the p a tie n t to disliko
it.
The secret of success in giving milk
and eggs to those who would ra th e r not
ta k e them is to prepare them h i d iffe r
ent w ays. F o r a delicate stonftirh the
w hite of an egg, well b eate n , added to
hot or cold m ilk, sw eetened to ta s te , will
often prove tem pting, when even th*
sight o f the yolk w ith milk is unpleas
ant. A t a tim e a little of the yolk may
he tin 1. the w hite of th e egg being
added la s t, and not stirre d into tho
milk, but le ft on the top of the glass fo r
ornam ent.
• • •
■THE m orning cold b a tk is not a elean-
■ sing b a th , b u t a stim u la tin g b ath.
Follow ing th e plunge into the cold w at r
should come a lively rub. I f tin- a f t e r
glow is not good, the cold b ath does
no good.
p u ts th e fe a tu re in th e foreground and
w an ts modern im proved roads in th a t
s ta te because th ey p revent disease.
They do th is because th ey affo rd
d rainage. A good road can never re
m ain a good road unless it is well
drained. The ‘roadbed m ust not have
any stan d in g w ater eith er on its su r
face or below th e surface. I t m ust have
d rainage, and the g u tte rs beside the
BY" DR M. A. JONES.
roads must Lave slope and be k ep t free
H E first process o f digestion is per from o bstruction, so th a t all surplus
form ed in the ad m ix tu re of the food w ater can escape quickly and easily.
substance w ith a fluid secreted by
An old fashioned, ill d rain ed road,
th e su liv arv glands during m astication. w ith its freq u en t pools of stan d in g
T his firs t step in th e conversion of w ater on th e road or by th e roadside,
food in to flesh and blood, is a most w ith its d itches filled w ith weeds, brush
im p o rtan t one, and th e pleasures a t and all sorts of trash , is a breeding place
ten d in g th e sense of ta s te are doubtless of insect life. M osquitoes, flies and
given to insure a proper perform ance o th er insects, such as chinch bugs and
of th is in itia to ry process of a tran s grass hoppers, m ultip ly th ere in profit
form ation.
sioa. i t is these insects which eith er
TO REPAIR
I f food is not well m asticated, the carry disease or are o f th e kind which
I
am
an
cxjiert repa rer of all kind*
■tomach cannot perform successfully the destroy the fa r m e rs ' crops. F o r these
of strin g ed instrum ents.
second stag* o f digest.on. and th e dis reasons well b u ilt, w ell-drained high
My price is one h alf the custom ary
astro u s effe c ts of mal assim ilation w Jl w ays are a double b en efit since th ey
*oon be ap p aren t, a ffe c tin g in some de give th e farm er th * in estim ab le advan
charge.
gree the whole body.
Gold M e la l a t th e W o rld ’s F air.
tag e o f easy com m unication w ith his
M any dyspeptics, and persons su ffer m ark et a t all tim es o f th e y ear and by
W. R. McCORD,
H E use of milk and eggs as a diet |
in g from nervous condition* are really im proving the d rain ag e check th e b reed
or an aid in build in g up a p a tie n t is
165$
F
o
u
rth St., Portland, Oregon.
v ictim s of mal n u tritio n duo to careless ing of h arm fu l insects,
o ften a tria l f ir th e nurse. M any pa
h a b its o f m asticatio n or th e in ab ility to
Good roads m ean, th erefo re, not onlv tien t* will ta k e m il': slig h tly warm, or
properly prepare th e ir food for rceep a g re a t sav in g o f tim e an d lab o r for even hot, and d ig est it readily, when
tio n by the stom ach.
th e farm er, b u t th e im provem ent in the cold m ilk causes d —‘re 4?. I t is an ex
• • •
hygienic conditions of th e farm in g com cellen t idea to rln ss th e m onth w ith to' correspond w ith you in relatio n t*
HE influence of good roads on pub m unity. li e is brought n earer to h i s ' cold cool, or hot w ater, as p referred, be anv condition p e rtain in g to dental work.
T w enty y e a r s ’ practic'd in Oregon.
lie h ealth is a p o in t in their fa v o r! m ark et, th e h au lin g cap acity of his I fore ac l n ite r d rin k in g milk. The tu-to
th a t has nut received much a t ten I team s is g re a tly increased, and ha is { le ft in the m onth o f m any persons a fte r j
PH. M A. JONES
tio n . The K ansas s ta te b ?ard of health no longer muT.oned on his farm fo r! * drink of m ii.., t ; ecially a small qu n j 245J Washington bt., Portland, Orego*
T
WANTEo—Old Violins
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W e w ill be P le a s e d
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