Thomas A. Edison's Latest Invention A Storage Battery Designed and Constructed from the Automobile User's Point of View ...
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Equip Your Car With the
"Webster" Safely Starting Handle,
positive its action, absolutely prevents injury from back-kicks,
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fiutomobile Running Gears
WITH PRESSED STEEL ANGLE
IRON FRAMES
Also all styles bodies. THE POWER CONTRACTOR'S
FAVORITE ENGINE. sYz single cylinder.
3 One contains carbon residue, foreign matter, acid, impurities like all cylinder (mineral) oils.
CRAY MOTOR CO.00
SI'JIId tor 232 page catalog No.
THE EDISON CONCRETE HOUSE
q How constructed. Order
yonI' motor hom dealer from us.
Strong, sirupie and durable., 50c.
Please mention the Scientific American when writing- advertisers
through wide range, and may far
hig]her than would safe with the lead
battery.
Arrane-ed for Steam or
Foot Power, Velocipede
or Stand-up rrreadle.
D WAT MOTOR .
, concern.
Established 1872. 361 roadway, New ork, or
625 Street, Washington, C.
In this "can electricity" the solution s
a mere liquid carrier ions-it has, O
t speak, moods and tenses its own
to catered the battery user.
Ours the Oldest agency for securing patents ;
it was established over sixty-five years ago.
The Sebastian Lathe Co•• 120 Culvert SI., Dept.
THE TEMPLE PUMP CO.
BIotor for grmding, polishing, fans, sewing
mtwhines for Doctors, Dl'ntists, Urn;!'
�:)��:Il��l�d;�lfe!�$e;:'����f9���ei��
i
�:�·
tor and pulle:v 'olll)� $2. ]8-B. and
states that pays better put over
. swin�.
GILSON MFG. 918 Chestnut St.
trolyte because the latter constant,
chemically, electrically and physically. "Boosting charges"-given a
vehicle battery when partially dis·
charged, carry through a
longer _period than its prescribed day's
work-may given for hour's run at
a rate two three times the normal
charging rate and regular charge may
be completed hurry starting at
a high rate and gradually dpcreasing the
rate. Our
IIand-Book Patents will sent free on
request. Order from your newsdealer from
.. Try One.01' for Mechanics find Tradesmen. Easily lucked or
released turning handle.water pres
sure; lbs.
Improved bucket wheel construction. On
account the low voltage the cell, a
vehicle battery given voltage must
contain larger number cells than a
lead battery, twenty-fonr lead cells being
equivalent forty the nickel-iron cells
of same ampere-hour capacity but the
low voltage and comparatively high in·
ternal resistance are disadvantageo1ls
from the purely electrical rather than
the vehicle point view.l1lal'.
1). illustrated article published in
Scientific meric. STAI-:'RETT CO.r MUNN COMPANY, Inc., 1
Legal Notices
IN VENTORS are Invited communicate with
Munn o., 2109 North Ninth St.
.
From 9-in.
Ruby St..-SIX IMPORTA� T
formulas.
a ONE OIL COMPANY, BROADWAY, New York City., Manufacturers, 417 West 15th SI. Garages, Repair and General Jobbing
Shops find this the ideal lathe for their work. Any mechanic can opprat e
them easi Send for eatalol!. Let explain. 361 Broadway, New York
WHAI ONE MAGNETO OIL ?
January 4.
A E-For Sixty Ye:m' the Standard the WOJ'ld for Quality. BAR . Lowest fuel cost for runs Gasoline, Kerosene- Distillate, Gas Alcohol and has perfect ubrication.
M Broadway, New York
B ranch Office. pipe. pressure, in.
oxclusively the manufacture 2.
HOLTZER-CABOT
GAS ENGINE
JUMP SPARK
and
M.
Sag naw; ich A. Write once for generous sample bottle and Magneto Bulletin. State your requirement\> and get our adVIse. 1492-4 in.
Connections between the cells a
battery and with the external cfrcuit are
made means heavy niCKel-plated
copper·wire connectors, with steel lugs
swaged the ends and fitting the
taper terminal posts. stated that the cell im·
proves use, instead deteriorating,
and the company guarantees renew
3 One clear oil compound absolutely pure with just enough body oil perfectly the most delicate
or sensitive action point.
Accepted the authority. All
communications are strictly confidential. ]6.
Price cents.
The element made very com,;;act.
SENECA FALLS MFG. Send for catalo. each
'
brought in-
Istantly into u,e bal joint
.
water during long periods the life t>f
the cell."w York and London. Y.
(I'or sale everywhere.
S ENTI AME RICAN
A ttache(J sny water faucet will deyelop lip
to according: s
i
ze pipe and W:ltB!'
pre!;,�llre."��;::;;·1J-Neatest, simplest and be,t on
Ithe market. Ball
bearing, safety starting handles for all makes cars. Net
price $5, cas witlt orrle-l'.
-Whereas the lead cell the constitu
tion (proportions acid and water) con·
ductivity and specific gravity all undergo
definite changJe during the cycle of
charge and discharge, the Edison cell
these ql,lalities remain unaltered.
L O.
DE P'T ,
/"'K'#
TAPES AND RULES
ARE THE BEST. A.. Yearly subscription, $3.. \-Vorl{s day NigJlt-makes prints any lenvth. how much it
will cost, practical from archi·
tecturaI and engineering standpoint ?
These and other important questions relating the structure are discussed good, thorough. i\'1ounted on
wheels o�· tonl ls. regard
to securing valid patent protpction for their in
v Trade-:llarks and CopyrightM
registered.
BORBEIN AUTO CO.
with provision for circulation elec.
-
Every User Blue Prints
Should Investigate the New EXPRESS System Blue Printing
Automatic, saves half the cost. CO. A. TOOL
MAKERS, EXPER I·
M ENTAL PAIR
WO ETC.
WE LL
DRILLING
MACHINES
Over sizes and 8tyles, for rilling either deep or
shallow wells any kind soi rock. Both free. Send fOl
Catalog I>o.. Price cents mail. 'Publishers
'1. Senel
)'onr water pres;;nre and silt supply pipe., 308 Park St.,an Supplement 685.
In charging, the rate can varied
3 One not too heavy-will positively not gum clog, collect dust dirt, harden dry out.
THE SEBASTIAN IS-INCH ENGINE LATHE
HIGH GRADE LOW PRICE
Automobile Builders.
LA FAYETTE, IND., Chicago, This our 58th year.
any battery any time for half the CO'lt
bearing
of new battery. CIENTTFTC A:\I ERTCAN Sf' PP1.
Write/orcatalogue once,
mentioning thispaper.
"FREE" Write for Catalogue. MIC . For user:" Blue Print Paper pply
Lanting Machines for making blue print paper linen.
Manufactured the
The Ke)Jstone Safety Starling Handle Co. YOU WILL MAKE MISTAKE YOU NOT WRITE FOR INFORMATIQN. Catalog free.
Sold all garages, auto supply dealers, hardware and general stores-10c. Starts easier and quicker than any other eng:ine, occupies less space,
is ess cum bersome, with less vibration, therefore adapting for either stationary, portable traction use.. connection. MO�M. Patents and 11
Paten secured. engine made has wide range use. Louis, Mo., 507 Olive Street, St.
1\[0(.
BABBITT METALS.cyc1e motorS., LEIB ST. Sent FREE"
A., Athol. In
estimating the true commercial efficiency
of road-vehicle transportation, the ton·
miles obtained must compared with
the total cost operation the vehi-
cle, with due allowance for all-around reo
liability.
WILLIAMS, BROWN EARLE, Ine., Port Washington, Wis. The cost of
charging current, and hence also the ef·
ficiency its recovery the discharge
circuit, minor part the total ex·
pense operating the vehicle and the
low electrical efficiency the battery s
offset its extremely light weight
which 'not only lightens the construction
of the vehicle, but increases the propor·
tion "paying load" carried the same
-and its ruggedness service. vehicle manufacturer using the
battery reports that charged ex·
hausted battery A·4 cellR the rate
of 100 amperes for short tin1('. in. St.
695 Water Street,
Seneca Falls, Y., ROCKFORD, h.
I TilE J". The nature the support rna·
terials and the method applying the
active material the plates enable the
cell stand dead short circuits without
injury.
WilliAMS BROS Ithaca.. Only pel'feet small motor made. bottles. Scale drawings of
mac hine, construction details, subscribers'
forum. pipe, Ibs. l\Ionev b:lcl;; for allY reason. CO.
1 for complete catalog today••teU8 all about how these high grade
lilotors are built tbe largost plant the world devoted. For sale uno Co• Inc., L'". Lowest cost because
it delivers greatest available power per horse. slow speed, high duty engine.
W.
It will not run out and leave contact points dry.blisbed 18IiO-ALOl<:
Civil Engineering and Surveying Instruments
DRA WING MATERIALS SIJPPLIES
B . With engines llorse powerR.
Send for Lathe Catalog.
���.
3 One not too light properly lubricate and keep lubricated any bearing (ballbearing ordinary bearing). ('at nlog free. ALOE CO.L,
Write for
Free Sample
Manufactured by
T Y
C CO.iliu(', in. The Express System Saves Money. Louis, Mo. four cylinder. Eight sharp cut
tmg edges. Esb.00.!!!_
and
B K
TYPES
FOR MARINE
AUTOMOBILE
and
STA·
TIONARY
ENGINES
SEND FOR LAT EST BULLETIN 557
THE flOLTZER-CABOT ELECTRIC CO. ''''ashing
.
PRICE 11<1. two cylinder.
J\dive Ag'ents wanted.50, cnsh with or
d(·r.ven any
inventor furnishing with model sketch and
a brief description the device question.
Don't scoff. 625 Wash .
A Free Opinion the probable patenta
bility iTlventi�n will readily gi., and all
newsdeal ers., Philadelphia, Pa. The Bible ofthe aero enthusiast, experi
menter, builder, aviator and advertiser. makes Blue Prints, Black Prints and
Brown Prints. One boy does the work four men..•
46
"St
" Foot aml
ar
Power
Screw Cutting
Au��t
LathesFOR FINE, ACCURATE WORK
Send for Catalogue B. ,
4" Walnut Street, Philadelphia, Pa.l:ulC>.
Bill' THELOWESTCOSTENGINE ��{!i�\�;:�leasIest e
machine operates, delivering steadier power than any other gasolIne engine, adapting especially for operating farm machinery, with better results
and least waste grain. l3-in. /)
