Thomas A. Edison's Latest Invention A Storage Battery Designed and Constructed from the Automobile User's Point of View ...
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ven any
inventor furnishing with model sketch and
a brief description the device question. Catalog free., LEIB ST. ('at nlog free. ,
4" Walnut Street, Philadelphia, Pa.. THE POWER CONTRACTOR'S
FAVORITE ENGINE. pipe. Yearly subscription, $3. Our
IIand-Book Patents will sent free on
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1).
Send for Lathe Catalog., 507 Olive Street, St. The Bible ofthe aero enthusiast, experi
menter, builder, aviator and advertiser. All
communications are strictly confidential. Any mechanic can opprat e
them easi Send for eatalol!. Sent FREE"
A.
A E-For Sixty Ye:m' the Standard the WOJ'ld for Quality.
with provision for circulation elec., 2109 North Ninth St.
LA FAYETTE, IND. illustrated article published in
Scientific meric. regard
to securing valid patent protpction for their in
v Trade-:llarks and CopyrightM
registered.
Accepted the authority. Send fOl
Catalog I>o. DETROIT., Athol. Lowest fuel cost for runs Gasoline, Kerosene- Distillate, Gas Alcohol and has perfect ubrication.
I TilE J". and
states that pays better put over
. On
account the low voltage the cell, a
vehicle battery given voltage must
contain larger number cells than a
lead battery, twenty-fonr lead cells being
equivalent forty the nickel-iron cells
of same ampere-hour capacity but the
low voltage and comparatively high in·
ternal resistance are disadvantageo1ls
from the purely electrical rather than
the vehicle point view.
WilliAMS BROS Ithaca., 1
Legal Notices
IN VENTORS are Invited communicate with
Munn o. l3-in., Dept.
Sag naw; ich A.
BIotor for grmding, polishing, fans, sewing
mtwhines for Doctors, Dl'ntists, Urn;!'
�:)��:Il��l�d;�lfe!�$e;:'����f9���ei��
i
�:�·
tor and pulle:v 'olll)� $2. pipe, Ibs.
Manufactured the
The Ke)Jstone Safety Starling Handle Co. slow speed, high duty engine. BAR . Ball
bearing, safety starting handles for all makes cars. bottles., Port Washington, Wis. "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.
S ENTI AME RICAN
A ttache(J sny water faucet will deyelop lip
to according: s
i
ze pipe and W:ltB!'
pre!;,�llre.50, cnsh with or
d(·r.!!!_
and
B K
TYPES
FOR MARINE
AUTOMOBILE
and
STA·
TIONARY
ENGINES
SEND FOR LAT EST BULLETIN 557
THE flOLTZER-CABOT ELECTRIC CO. ]8-B.
CRAY MOTOR CO.
A Free Opinion the probable patenta
bility iTlventi�n will readily gi. 625 Wash .
-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.
SENECA FALLS MFG.
In charging, the rate can varied
3 One not too heavy-will positively not gum clog, collect dust dirt, harden dry out. CIENTTFTC A:\I ERTCAN Sf' PP1. vehicle manufacturer using the
battery reports that charged ex·
hausted battery A·4 cellR the rate
of 100 amperes for short tin1('. 'Publishers
'1. 1492-4 in. CO.
(I'or sale everywhere..,an Supplement 685. 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. The nature the support rna·
terials and the method applying the
active material the plates enable the
cell stand dead short circuits without
injury. Patents and 11
Paten secured.
PRICE 11<1. Easily lucked or
released turning handle. Net
price $5, cas witlt orrle-l'.
Price cents.
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.
any battery any time for half the CO'lt
bearing
of new battery.l:ulC>.
1 for complete catalog today••teU8 all about how these high grade
lilotors are built tbe largost plant the world devoted.
BORBEIN AUTO CO. CO. Senel
)'onr water pres;;nre and silt supply pipe.
The Sebastian Lathe Co•• 120 Culvert SI.01' for Mechanics find Tradesmen.
Please mention the Scientific American when writing- advertisers
through wide range, and may far
hig]her than would safe with the lead
battery.
trolyte because the latter constant,
chemically, electrically and physically.
THE SEBASTIAN IS-INCH ENGINE LATHE
HIGH GRADE LOW PRICE
Automobile Builders. pressure, in. 361 Broadway, New York
WHAI ONE MAGNETO OIL ?
January 4.. The Express System Saves Money.
Arrane-ed for Steam or
Foot Power, Velocipede
or Stand-up rrreadle.
Write/orcatalogue once,
mentioning thispaper.
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., Chicago, This our 58th year.-SIX IMPORTA� T
formulas.
1\[0(.
, concern.
It will not run out and leave contact points dry. \-Vorl{s day NigJlt-makes prints any lenvth.
J\dive Ag'ents wanted. STAI-:'RETT CO.
THE EDISON CONCRETE HOUSE
q How constructed. /). A.
From 9-in.
Strong, sirupie and durable. Send for catalo. Lowest cost because
it delivers greatest available power per horse.iliu(', in.
M Broadway, New York
B ranch Office. State your requirement\> and get our adVIse.00.
3 One contains carbon residue, foreign matter, acid, impurities like all cylinder (mineral) oils. ''''ashing
. Try One., 50c. connection. four cylinder."w York and London.
Equip Your Car With the
"Webster" Safely Starting Handle,
positive its action, absolutely prevents injury from back-kicks,
adopted part 0/regular equipmentfor lco cars. St. Let explain. makes Blue Prints, Black Prints and
Brown Prints..
water during long periods the life t>f
the cell.
oxclusively the manufacture 2. engine made has wide range use., Cincinnati, Ohio
Fon
G NSMITHS..L,
Write for
Free Sample
Manufactured by
T Y
C CO. ALOE CO.
Send for our Special Offer !
------ ------ ---
fiutomobile Running Gears
WITH PRESSED STEEL ANGLE
IRON FRAMES
Also all styles bodies., Manufacturers, 417 West 15th SI. MIC ..00
SI'JIId tor 232 page catalog No. Louis, Mo.
Sold all garages, auto supply dealers, hardware and general stores-10c.
Don't scoff.
���. A. 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.
695 Water Street,
Seneca Falls, Y. two cylinder.
3 One not too light properly lubricate and keep lubricated any bearing (ballbearing ordinary bearing).
"FREE" Write for Catalogue.
W.r MUNN COMPANY, Inc. 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.•
46
"St
" Foot aml
ar
Power
Screw Cutting
Au��t
LathesFOR FINE, ACCURATE WORK
Send for Catalogue B., and all
newsdeal ers. Order from your newsdealer from
. Scale drawings of
mac hine, construction details, subscribers'
forum. MO�M. i\'1ounted on
wheels o�· tonl ls.blisbed 18IiO-ALOl<:
Civil Engineering and Surveying Instruments
DRA WING MATERIALS SIJPPLIES
B . swin�. 25c.
D WAT MOTOR . l\Ionev b:lcl;; for allY reason. Esb. TOOL
MAKERS, EXPER I·
M ENTAL PAIR
WO ETC. For sale uno Co• Inc. Only pel'feet small motor made.
Established 1872.
. For user:" Blue Print Paper pply
Lanting Machines for making blue print paper linen.
The element made very com,;;act. ]6. how much it
will cost, practical from archi·
tecturaI and engineering standpoint ?
These and other important questions relating the structure are discussed good, thorough. With engines llorse powerR. Both free. sYz single cylinder.
Ruby St. Garages, Repair and General Jobbing
Shops find this the ideal lathe for their work.. Louis, Mo. One boy does the work four men., 308 Park St. in. Y.
WILLIAMS, BROWN EARLE, Ine.
GILSON MFG., ROCKFORD, h. Don't
take the side shows and miss the main show
i the big tent.water pres
sure; lbs.
Improved bucket wheel construction. each
'
brought in-
Istantly into u,e bal joint
.
DE P'T ,
/"'K'#
TAPES AND RULES
ARE THE BEST., Philadelphia, Pa.
WE LL
DRILLING
MACHINES
Over sizes and 8tyles, for rilling either deep or
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HOLTZER-CABOT
GAS ENGINE
JUMP SPARK
and
M.cyc1e motorS.
-
Every User Blue Prints
Should Investigate the New EXPRESS System Blue Printing
Automatic, saves half the cost.
a ONE OIL COMPANY, BROADWAY, New York City. 918 Chestnut St. Order
yonI' motor hom dealer from us.
Ours the Oldest agency for securing patents ;
it was established over sixty-five years ago. 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. YOU WILL MAKE MISTAKE YOU NOT WRITE FOR INFORMATIQN.
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.
BABBITT METALS.
L O. EMEXT 23. 361 roadway, New ork, or
625 Street, Washington, C. Price cents mail., L'"..
THE TEMPLE PUMP CO. Write once for generous sample bottle and Magneto Bulletin
