Thomas A. Edison's Latest Invention A Storage Battery Designed and Constructed from the Automobile User's Point of View ...
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a brief description the device question. DETROIT.. Both free.
3 One not too light properly lubricate and keep lubricated any bearing (ballbearing ordinary bearing).
Arrane-ed for Steam or
Foot Power, Velocipede
or Stand-up rrreadle.
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A., Port Washington, Wis.
From 9-in.
���. CO. pipe, Ibs.
1). TOOL
MAKERS, EXPER I·
M ENTAL PAIR
WO ETC. Only pel'feet small motor made.00. Esb. CIENTTFTC A:\I ERTCAN Sf' PP1. With engines llorse powerR. MO�M. 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. Write once for generous sample bottle and Magneto Bulletin.l:ulC>. Ball
bearing, safety starting handles for all makes cars. 361 Broadway, New York
WHAI ONE MAGNETO OIL ?
January 4. Net
price $5, cas witlt orrle-l'.
Ours the Oldest agency for securing patents ;
it was established over sixty-five years ago.
Ruby St.. EMEXT 23. 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., L'". The nature the support rna·
terials and the method applying the
active material the plates enable the
cell stand dead short circuits without
injury.
with provision for circulation elec.
L O.
Don't scoff.
It will not run out and leave contact points dry. All
communications are strictly confidential.
water during long periods the life t>f
the cell.
3 One contains carbon residue, foreign matter, acid, impurities like all cylinder (mineral) oils. Catalog free.
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. Louis, Mo. 25c., Manufacturers, 417 West 15th SI. ]6. sYz single cylinder.
trolyte because the latter constant,
chemically, electrically and physically.iliu(', in. Garages, Repair and General Jobbing
Shops find this the ideal lathe for their work. For user:" Blue Print Paper pply
Lanting Machines for making blue print paper linen. \-Vorl{s day NigJlt-makes prints any lenvth.01' for Mechanics find Tradesmen.
The element made very com,;;act. slow speed, high duty engine.
Sag naw; ich A. 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. "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. Order from your newsdealer from
.
THE TEMPLE PUMP CO., Philadelphia, Pa.
LA FAYETTE, IND. Send fOl
Catalog I>o. 1492-4 in.
HOLTZER-CABOT
GAS ENGINE
JUMP SPARK
and
M.. each
'
brought in-
Istantly into u,e bal joint
. vehicle manufacturer using the
battery reports that charged ex·
hausted battery A·4 cellR the rate
of 100 amperes for short tin1('..
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------ ------ ---
fiutomobile Running Gears
WITH PRESSED STEEL ANGLE
IRON FRAMES
Also all styles bodies. The Express System Saves Money.
A Free Opinion the probable patenta
bility iTlventi�n will readily gi., Athol.
Manufactured the
The Ke)Jstone Safety Starling Handle Co. A.
THE SEBASTIAN IS-INCH ENGINE LATHE
HIGH GRADE LOW PRICE
Automobile Builders.!!!_
and
B K
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SEND FOR LAT EST BULLETIN 557
THE flOLTZER-CABOT ELECTRIC CO.
-
Every User Blue Prints
Should Investigate the New EXPRESS System Blue Printing
Automatic, saves half the cost.
Price cents. A. four cylinder. YOU WILL MAKE MISTAKE YOU NOT WRITE FOR INFORMATIQN.
S ENTI AME RICAN
A ttache(J sny water faucet will deyelop lip
to according: s
i
ze pipe and W:ltB!'
pre!;,�llre., Dept.-SIX IMPORTA� T
formulas. CO. ''''ashing
.water pres
sure; lbs."w York and London.
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.L,
Write for
Free Sample
Manufactured by
T Y
C CO.
D WAT MOTOR . Let explain. /).
M Broadway, New York
B ranch Office., 1
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IN VENTORS are Invited communicate with
Munn o.
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., 50c.
Established 1872.
I TilE J". how much it
will cost, practical from archi·
tecturaI and engineering standpoint ?
These and other important questions relating the structure are discussed good, thorough.50, cnsh with or
d(·r. l3-in., 507 Olive Street, St. Patents and 11
Paten secured.l1lal'. BAR . One boy does the work four men. State your requirement\> and get our adVIse. STAI-:'RETT CO.
Please mention the Scientific American when writing- advertisers
through wide range, and may far
hig]her than would safe with the lead
battery., Chicago, This our 58th year. ,
4" Walnut Street, Philadelphia, Pa. 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.
GILSON MFG.
Strong, sirupie and durable. THE POWER CONTRACTOR'S
FAVORITE ENGINE.cyc1e motorS. 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.. ]8-B.
Accepted the authority. Try One. Any mechanic can opprat e
them easi Send for eatalol!. MIC ."��;::;;·1J-Neatest, simplest and be,t on
Ithe market.
-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.
oxclusively the manufacture 2. For sale uno Co• Inc. in. Easily lucked or
released turning handle. Y.. l\Ionev b:lcl;; for allY reason.
any battery any time for half the CO'lt
bearing
of new battery.
W.
BORBEIN AUTO CO. Price cents mail. bottles.
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.
695 Water Street,
Seneca Falls, Y.
Send for Lathe Catalog.
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. engine made has wide range use.
J\dive Ag'ents wanted.
WilliAMS BROS Ithaca.,an Supplement 685. ('at nlog free.
CRAY MOTOR CO. Lowest fuel cost for runs Gasoline, Kerosene- Distillate, Gas Alcohol and has perfect ubrication.•
46
"St
" Foot aml
ar
Power
Screw Cutting
Au��t
LathesFOR FINE, ACCURATE WORK
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(I'or sale everywhere.
.. two cylinder. and
states that pays better put over
.
Write/orcatalogue once,
mentioning thispaper..
In charging, the rate can varied
3 One not too heavy-will positively not gum clog, collect dust dirt, harden dry out. Send for catalo. 'Publishers
'1.blisbed 18IiO-ALOl<:
Civil Engineering and Surveying Instruments
DRA WING MATERIALS SIJPPLIES
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yonI' motor hom dealer from us.
PRICE 11<1.
A E-For Sixty Ye:m' the Standard the WOJ'ld for Quality. The Bible ofthe aero enthusiast, experi
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SI'JIId tor 232 page catalog No.
WE LL
DRILLING
MACHINES
Over sizes and 8tyles, for rilling either deep or
shallow wells any kind soi rock.
The Sebastian Lathe Co•• 120 Culvert SI.r MUNN COMPANY, Inc. pipe. i\'1ounted on
wheels o�· tonl ls.
Improved bucket wheel construction. illustrated article published in
Scientific meric. 625 Wash . swin�. Louis, Mo. makes Blue Prints, Black Prints and
Brown Prints.
SENECA FALLS MFG. St.
a ONE OIL COMPANY, BROADWAY, New York City. 918 Chestnut St.
WILLIAMS, BROWN EARLE, Ine. Scale drawings of
mac hine, construction details, subscribers'
forum. Senel
)'onr water pres;;nre and silt supply pipe. 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., ROCKFORD, h., and all
newsdeal ers.
, concern.
THE EDISON CONCRETE HOUSE
q How constructed
