Thomas A. Edison's Latest Invention A Storage Battery Designed and Constructed from the Automobile User's Point of View ...
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Write/orcatalogue once,
mentioning thispaper. Catalog free.
Please mention the Scientific American when writing- advertisers
through wide range, and may far
hig]her than would safe with the lead
battery.
oxclusively the manufacture 2. each
'
brought in-
Istantly into u,e bal joint
.
"FREE" Write for Catalogue.
S ENTI AME RICAN
A ttache(J sny water faucet will deyelop lip
to according: s
i
ze pipe and W:ltB!'
pre!;,�llre.
BORBEIN AUTO CO. State your requirement\> and get our adVIse.01' for Mechanics find Tradesmen.
It will not run out and leave contact points dry. Patents and 11
Paten secured. 625 Wash .
Send for Lathe Catalog. bottles. 1492-4 in., and all
newsdeal ers. pipe, Ibs.
Accepted the authority.
WilliAMS BROS Ithaca.
Arrane-ed for Steam or
Foot Power, Velocipede
or Stand-up rrreadle.
trolyte because the latter constant,
chemically, electrically and physically. EMEXT 23.
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.
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.
A E-For Sixty Ye:m' the Standard the WOJ'ld for Quality.
Price cents. 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. CO. 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.
WE LL
DRILLING
MACHINES
Over sizes and 8tyles, for rilling either deep or
shallow wells any kind soi rock., 1
Legal Notices
IN VENTORS are Invited communicate with
Munn o.
Ours the Oldest agency for securing patents ;
it was established over sixty-five years ago. Both free. 361 Broadway, New York
WHAI ONE MAGNETO OIL ?
January 4.
THE TEMPLE PUMP CO. ('at nlog free. engine made has wide range use., 2109 North Ninth St. Garages, Repair and General Jobbing
Shops find this the ideal lathe for their work., Cincinnati, Ohio
Fon
G NSMITHS. MIC . Don't
take the side shows and miss the main show
i the big tent. and
states that pays better put over
.
In charging, the rate can varied
3 One not too heavy-will positively not gum clog, collect dust dirt, harden dry out. Eight sharp cut
tmg edges. Louis, Mo.
DE P'T ,
/"'K'#
TAPES AND RULES
ARE THE BEST. Let explain. pressure, in.•
46
"St
" Foot aml
ar
Power
Screw Cutting
Au��t
LathesFOR FINE, ACCURATE WORK
Send for Catalogue B. 918 Chestnut St. vehicle manufacturer using the
battery reports that charged ex·
hausted battery A·4 cellR the rate
of 100 amperes for short tin1('.blisbed 18IiO-ALOl<:
Civil Engineering and Surveying Instruments
DRA WING MATERIALS SIJPPLIES
B . ''''ashing
.
-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.
a ONE OIL COMPANY, BROADWAY, New York City. BAR . i\'1ounted on
wheels o�· tonl ls. ,
4" Walnut Street, Philadelphia, Pa.
3 One not too light properly lubricate and keep lubricated any bearing (ballbearing ordinary bearing). YOU WILL MAKE MISTAKE YOU NOT WRITE FOR INFORMATIQN.
Send for our Special Offer !
------ ------ ---
fiutomobile Running Gears
WITH PRESSED STEEL ANGLE
IRON FRAMES
Also all styles bodies.., ROCKFORD, h. Send fOl
Catalog I>o. 25c.., 308 Park St. makes Blue Prints, Black Prints and
Brown Prints.
PRICE 11<1."w York and London.l1lal'. Scale drawings of
mac hine, construction details, subscribers'
forum., L'".
Established 1872. Sent FREE"
A. THE POWER CONTRACTOR'S
FAVORITE ENGINE.l:ulC>. connection.
(I'or sale everywhere. With engines llorse powerR. A. regard
to securing valid patent protpction for their in
v Trade-:llarks and CopyrightM
registered.
1\[0(. ]6., Chicago, This our 58th year.
3 One contains carbon residue, foreign matter, acid, impurities like all cylinder (mineral) oils., LEIB ST. One boy does the work four men.
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\Ionev b:lcl;; for allY reason.
with provision for circulation elec. The Bible ofthe aero enthusiast, experi
menter, builder, aviator and advertiser.
J\dive Ag'ents wanted., Athol. TOOL
MAKERS, EXPER I·
M ENTAL PAIR
WO ETC.,an Supplement 685. Order
yonI' motor hom dealer from us. The Express System Saves Money. St., Port Washington, Wis. 361 roadway, New ork, or
625 Street, Washington, C. pipe., Manufacturers, 417 West 15th SI.water pres
sure; lbs. "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.
1). CO.
Improved bucket wheel construction.
Don't scoff.
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.!!!_
and
B K
TYPES
FOR MARINE
AUTOMOBILE
and
STA·
TIONARY
ENGINES
SEND FOR LAT EST BULLETIN 557
THE flOLTZER-CABOT ELECTRIC CO.
Manufactured the
The Ke)Jstone Safety Starling Handle Co."��;::;;·1J-Neatest, simplest and be,t on
Ithe market.50, cnsh with or
d(·r. Price cents mail.ven any
inventor furnishing with model sketch and
a brief description the device question. \-Vorl{s day NigJlt-makes prints any lenvth. ]8-B.cyc1e motorS. Senel
)'onr water pres;;nre and silt supply pipe. 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. how much it
will cost, practical from archi·
tecturaI and engineering standpoint ?
These and other important questions relating the structure are discussed good, thorough. Our
IIand-Book Patents will sent free on
request.
Sold all garages, auto supply dealers, hardware and general stores-10c.
SENECA FALLS MFG. slow speed, high duty engine. l3-in.
Ruby St. Try One.
-
Every User Blue Prints
Should Investigate the New EXPRESS System Blue Printing
Automatic, saves half the cost.
From 9-in. STAI-:'RETT CO.
GILSON MFG. DETROIT.
I TilE J". four cylinder.
Strong, sirupie and durable..
���. A. Ball
bearing, safety starting handles for all makes cars. two cylinder. Net
price $5, cas witlt orrle-l'.
. Any mechanic can opprat e
them easi Send for eatalol!.
THE EDISON CONCRETE HOUSE
q How constructed.iliu(', in. Easily lucked or
released turning handle.. ALOE CO.
Sag naw; ich A., Philadelphia, Pa.
HOLTZER-CABOT
GAS ENGINE
JUMP SPARK
and
M.
The Sebastian Lathe Co•• 120 Culvert SI.
Equip Your Car With the
"Webster" Safely Starting Handle,
positive its action, absolutely prevents injury from back-kicks,
adopted part 0/regular equipmentfor lco cars.
water during long periods the life t>f
the cell. Write once for generous sample bottle and Magneto Bulletin.
695 Water Street,
Seneca Falls, Y. sYz single cylinder.. /)., Dept.00. For user:" Blue Print Paper pply
Lanting Machines for making blue print paper linen., 507 Olive Street, St.
L O. Only pel'feet small motor made.
WILLIAMS, BROWN EARLE, Ine. illustrated article published in
Scientific meric..
W., 50c. Order from your newsdealer from
. Lowest fuel cost for runs Gasoline, Kerosene- Distillate, Gas Alcohol and has perfect ubrication.
BIotor for grmding, polishing, fans, sewing
mtwhines for Doctors, Dl'ntists, Urn;!'
�:)��:Il��l�d;�lfe!�$e;:'����f9���ei��
i
�:�·
tor and pulle:v 'olll)� $2. Yearly subscription, $3.
The element made very com,;;act. Louis, Mo. in.r MUNN COMPANY, Inc.
, concern. 'Publishers
'1.00
SI'JIId tor 232 page catalog No. Lowest cost because
it delivers greatest available power per horse. For sale uno Co• Inc.
BABBITT METALS. All
communications are strictly confidential.
any battery any time for half the CO'lt
bearing
of new battery.
CRAY MOTOR CO. Y. MO�M.
1 for complete catalog today••teU8 all about how these high grade
lilotors are built tbe largost plant the world devoted.
A Free Opinion the probable patenta
bility iTlventi�n will readily gi.
THE SEBASTIAN IS-INCH ENGINE LATHE
HIGH GRADE LOW PRICE
Automobile Builders. Esb.-SIX IMPORTA� T
formulas.L,
Write for
Free Sample
Manufactured by
T Y
C CO. Send for catalo..
D WAT MOTOR . 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. 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.
LA FAYETTE, IND.. swin�
