Thomas A. Edison's Latest Invention A Storage Battery Designed and Constructed from the Automobile User's Point of View ...
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3 One not too light properly lubricate and keep lubricated any bearing (ballbearing ordinary bearing). Ball
bearing, safety starting handles for all makes cars. slow speed, high duty engine."��;::;;·1J-Neatest, simplest and be,t on
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Send for Lathe Catalog. St.-SIX IMPORTA� T
formulas. MO�M.
-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.
In charging, the rate can varied
3 One not too heavy-will positively not gum clog, collect dust dirt, harden dry out.
WILLIAMS, BROWN EARLE, Ine., 50c.. how much it
will cost, practical from archi·
tecturaI and engineering standpoint ?
These and other important questions relating the structure are discussed good, thorough. Lowest fuel cost for runs Gasoline, Kerosene- Distillate, Gas Alcohol and has perfect ubrication. Price cents mail. CO. State your requirement\> and get our adVIse., Manufacturers, 417 West 15th SI. connection.
Equip Your Car With the
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positive its action, absolutely prevents injury from back-kicks,
adopted part 0/regular equipmentfor lco cars. i\'1ounted on
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Accepted the authority.
Price cents."w York and London. two cylinder.
Sold all garages, auto supply dealers, hardware and general stores-10c. For sale uno Co• Inc., 308 Park St.
From 9-in.
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L O. Y.., Philadelphia, Pa. YOU WILL MAKE MISTAKE YOU NOT WRITE FOR INFORMATIQN. BAR . in.
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trolyte because the latter constant,
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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. The Express System Saves Money.
1).. 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.
Ours the Oldest agency for securing patents ;
it was established over sixty-five years ago. Catalog free. EMEXT 23., LEIB ST.., Port Washington, Wis. ]6. Easily lucked or
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WHAI ONE MAGNETO OIL ?
January 4.
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.
3 One contains carbon residue, foreign matter, acid, impurities like all cylinder (mineral) oils.
695 Water Street,
Seneca Falls, Y.
Manufactured the
The Ke)Jstone Safety Starling Handle Co. All
communications are strictly confidential. 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.
���. DETROIT., Cincinnati, Ohio
Fon
G NSMITHS., L'".
S ENTI AME RICAN
A ttache(J sny water faucet will deyelop lip
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THE SEBASTIAN IS-INCH ENGINE LATHE
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A Free Opinion the probable patenta
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WE LL
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Over sizes and 8tyles, for rilling either deep or
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Arrane-ed for Steam or
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menter, builder, aviator and advertiser.cyc1e motorS. Lowest cost because
it delivers greatest available power per horse. "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. ,
4" Walnut Street, Philadelphia, Pa. four cylinder.
The Sebastian Lathe Co•• 120 Culvert SI. pipe. each
'
brought in-
Istantly into u,e bal joint
.
Improved bucket wheel construction. In
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of road-vehicle transportation, the ton·
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the total cost operation the vehi-
cle, with due allowance for all-around reo
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newsdeal ers. 625 Wash . 'Publishers
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Established 1872.blisbed 18IiO-ALOl<:
Civil Engineering and Surveying Instruments
DRA WING MATERIALS SIJPPLIES
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Don't scoff. Louis, Mo.
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Every User Blue Prints
Should Investigate the New EXPRESS System Blue Printing
Automatic, saves half the cost., Chicago, This our 58th year.. One boy does the work four men. l3-in.ven any
inventor furnishing with model sketch and
a brief description the device question. \-Vorl{s day NigJlt-makes prints any lenvth.
LA FAYETTE, IND. ('at nlog free.
D WAT MOTOR .00
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Sag naw; ich A. Try One.
Bill' THELOWESTCOSTENGINE ��{!i�\�;:�leasIest e
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BABBITT METALS.. and
states that pays better put over
., 1
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IN VENTORS are Invited communicate with
Munn o., 507 Olive Street, St. Let explain.
, concern.
with provision for circulation elec., Athol. Don't
take the side shows and miss the main show
i the big tent. Sent FREE"
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Manufactured by
T Y
C CO. Louis, Mo.
Ruby St. illustrated article published in
Scientific meric., Dept. Esb. Any mechanic can opprat e
them easi Send for eatalol!. ALOE CO. Patents and 11
Paten secured.
. CO.
"FREE" Write for Catalogue.
I TilE J". 25c. A. Senel
)'onr water pres;;nre and silt supply pipe.
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. For user:" Blue Print Paper pply
Lanting Machines for making blue print paper linen. 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., 2109 North Ninth St.
Please mention the Scientific American when writing- advertisers
through wide range, and may far
hig]her than would safe with the lead
battery. 1492-4 in. ''''ashing
.01' for Mechanics find Tradesmen..
BORBEIN AUTO CO.
The element made very com,;;act.!!!_
and
B K
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ENGINES
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THE flOLTZER-CABOT ELECTRIC CO.
SENECA FALLS MFG.
oxclusively the manufacture 2.
THE EDISON CONCRETE HOUSE
q How constructed.
WilliAMS BROS Ithaca. Write once for generous sample bottle and Magneto Bulletin.r MUNN COMPANY, Inc. regard
to securing valid patent protpction for their in
v Trade-:llarks and CopyrightM
registered.
DE P'T ,
/"'K'#
TAPES AND RULES
ARE THE BEST. Send for catalo.
J\dive Ag'ents wanted. 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
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GILSON MFG.
A E-For Sixty Ye:m' the Standard the WOJ'ld for Quality., ROCKFORD, h.
CRAY MOTOR CO. Order from your newsdealer from
. A.
M Broadway, New York
B ranch Office. The nature the support rna·
terials and the method applying the
active material the plates enable the
cell stand dead short circuits without
injury.
W. vehicle manufacturer using the
battery reports that charged ex·
hausted battery A·4 cellR the rate
of 100 amperes for short tin1('.
It will not run out and leave contact points dry.
water during long periods the life t>f
the cell.
(I'or sale everywhere. ]8-B.
any battery any time for half the CO'lt
bearing
of new battery
