Thomas A. Edison's Latest Invention A Storage Battery Designed and Constructed from the Automobile User's Point of View ...
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WHAI ONE MAGNETO OIL ?
January 4. "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.
trolyte because the latter constant,
chemically, electrically and physically. The nature the support rna·
terials and the method applying the
active material the plates enable the
cell stand dead short circuits without
injury., ROCKFORD, h. two cylinder.00.
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.. \-Vorl{s day NigJlt-makes prints any lenvth. Don't
take the side shows and miss the main show
i the big tent.•
46
"St
" Foot aml
ar
Power
Screw Cutting
Au��t
LathesFOR FINE, ACCURATE WORK
Send for Catalogue B.
In charging, the rate can varied
3 One not too heavy-will positively not gum clog, collect dust dirt, harden dry out. MIC .
Price cents."��;::;;·1J-Neatest, simplest and be,t on
Ithe market. how much it
will cost, practical from archi·
tecturaI and engineering standpoint ?
These and other important questions relating the structure are discussed good, thorough. four cylinder. For user:" Blue Print Paper pply
Lanting Machines for making blue print paper linen.
PRICE 11<1.
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. Easily lucked or
released turning handle. Any mechanic can opprat e
them easi Send for eatalol!.
Please mention the Scientific American when writing- advertisers
through wide range, and may far
hig]her than would safe with the lead
battery., 507 Olive Street, St. makes Blue Prints, Black Prints and
Brown Prints. /).
. 1492-4 in. ('at nlog free., Chicago, This our 58th year. Eight sharp cut
tmg edges. slow speed, high duty engine. Ball
bearing, safety starting handles for all makes cars.
I TilE J". swin�.
3 One contains carbon residue, foreign matter, acid, impurities like all cylinder (mineral) oils. Sent FREE"
A.50, cnsh with or
d(·r. For sale uno Co• Inc. A. Lowest cost because
it delivers greatest available power per horse.
with provision for circulation elec. MO�M. 918 Chestnut St.00
SI'JIId tor 232 page catalog No., Cincinnati, Ohio
Fon
G NSMITHS.
3 One not too light properly lubricate and keep lubricated any bearing (ballbearing ordinary bearing)., 308 Park St.,an Supplement 685., Manufacturers, 417 West 15th SI. St. 625 Wash .!!!_
and
B K
TYPES
FOR MARINE
AUTOMOBILE
and
STA·
TIONARY
ENGINES
SEND FOR LAT EST BULLETIN 557
THE flOLTZER-CABOT ELECTRIC CO. and
states that pays better put over
.l1lal'.
1\[0(.
Send for our Special Offer !
------ ------ ---
fiutomobile Running Gears
WITH PRESSED STEEL ANGLE
IRON FRAMES
Also all styles bodies.
���. Louis, Mo.
Strong, sirupie and durable.
THE SEBASTIAN IS-INCH ENGINE LATHE
HIGH GRADE LOW PRICE
Automobile Builders.
water during long periods the life t>f
the cell., L'".r MUNN COMPANY, Inc.L,
Write for
Free Sample
Manufactured by
T Y
C CO. CO. 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. pipe, Ibs.
Ours the Oldest agency for securing patents ;
it was established over sixty-five years ago., 50c., Philadelphia, Pa.
W..
The Sebastian Lathe Co•• 120 Culvert SI. Order
yonI' motor hom dealer from us.
The element made very com,;;act.cyc1e motorS.
It will not run out and leave contact points dry.
SENECA FALLS MFG. engine made has wide range use.
From 9-in. connection.
WilliAMS BROS Ithaca., and all
newsdeal ers.
Ruby St.
oxclusively the manufacture 2.
a ONE OIL COMPANY, BROADWAY, New York City.
Accepted the authority.01' for Mechanics find Tradesmen.
A E-For Sixty Ye:m' the Standard the WOJ'ld for Quality. Both free.
WILLIAMS, BROWN EARLE, Ine. Let explain.
Established 1872.
D WAT MOTOR .ven any
inventor furnishing with model sketch and
a brief description the device question. Send for catalo. ]6., Port Washington, Wis.l:ulC>.
S ENTI AME RICAN
A ttache(J sny water faucet will deyelop lip
to according: s
i
ze pipe and W:ltB!'
pre!;,�llre.
Manufactured the
The Ke)Jstone Safety Starling Handle Co. sYz single cylinder. 'Publishers
'1.
Arrane-ed for Steam or
Foot Power, Velocipede
or Stand-up rrreadle. EMEXT 23. Try One.
Sold all garages, auto supply dealers, hardware and general stores-10c. A. Esb.
GILSON MFG. vehicle manufacturer using the
battery reports that charged ex·
hausted battery A·4 cellR the rate
of 100 amperes for short tin1('..
M Broadway, New York
B ranch Office.
Sag naw; ich A., Dept.
-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. pressure, in. With engines llorse powerR. illustrated article published in
Scientific meric. 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. Write once for generous sample bottle and Magneto Bulletin.
CRAY MOTOR CO. THE POWER CONTRACTOR'S
FAVORITE ENGINE.iliu(', in.
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.
Improved bucket wheel construction. bottles. Order from your newsdealer from
. The Express System Saves Money. Our
IIand-Book Patents will sent free on
request. Send fOl
Catalog I>o.
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. CIENTTFTC A:\I ERTCAN Sf' PP1. pipe.
-
Every User Blue Prints
Should Investigate the New EXPRESS System Blue Printing
Automatic, saves half the cost.. in. Senel
)'onr water pres;;nre and silt supply pipe. each
'
brought in-
Istantly into u,e bal joint
. Catalog free. YOU WILL MAKE MISTAKE YOU NOT WRITE FOR INFORMATIQN.
695 Water Street,
Seneca Falls, Y.. 25c.
1 for complete catalog today••teU8 all about how these high grade
lilotors are built tbe largost plant the world devoted. The Bible ofthe aero enthusiast, experi
menter, builder, aviator and advertiser.
Send for Lathe Catalog., LEIB ST.
, concern., 2109 North Ninth St.
LA FAYETTE, IND. One boy does the work four men. DETROIT. 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. Louis, Mo. l3-in.
Write/orcatalogue once,
mentioning thispaper. l\Ionev b:lcl;; for allY reason.. Y. STAI-:'RETT CO. 361 roadway, New ork, or
625 Street, Washington, C. Scale drawings of
mac hine, construction details, subscribers'
forum.. Garages, Repair and General Jobbing
Shops find this the ideal lathe for their work.
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.
BABBITT METALS.water pres
sure; lbs. ''''ashing
. Only pel'feet small motor made.
any battery any time for half the CO'lt
bearing
of new battery.
(I'or sale everywhere.
BORBEIN AUTO CO. regard
to securing valid patent protpction for their in
v Trade-:llarks and CopyrightM
registered. Price cents mail. i\'1ounted on
wheels o�· tonl ls. 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. State your requirement\> and get our adVIse.
L O. 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.
1). Yearly subscription, $3.
THE TEMPLE PUMP CO., 1
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A Free Opinion the probable patenta
bility iTlventi�n will readily gi."w York and London.
THE EDISON CONCRETE HOUSE
q How constructed., Athol.
HOLTZER-CABOT
GAS ENGINE
JUMP SPARK
and
M. ,
4" Walnut Street, Philadelphia, Pa.-SIX IMPORTA� T
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Over sizes and 8tyles, for rilling either deep or
shallow wells any kind soi rock.blisbed 18IiO-ALOl<:
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