Thomas A. Edison's Latest Invention A Storage Battery Designed and Constructed from the Automobile User's Point of View ...
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-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.
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. swin�. in. Any mechanic can opprat e
them easi Send for eatalol!.
Sag naw; ich A.
HOLTZER-CABOT
GAS ENGINE
JUMP SPARK
and
M., ROCKFORD, h.
a ONE OIL COMPANY, BROADWAY, New York City.. vehicle manufacturer using the
battery reports that charged ex·
hausted battery A·4 cellR the rate
of 100 amperes for short tin1('.water pres
sure; lbs. 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. Senel
)'onr water pres;;nre and silt supply pipe., 50c., Chicago, This our 58th year. Louis, Mo.
Improved bucket wheel construction. 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.. Don't
take the side shows and miss the main show
i the big tent. ''''ashing
.. Try One.00
SI'JIId tor 232 page catalog No. DETROIT.
"FREE" Write for Catalogue.
water during long periods the life t>f
the cell. YOU WILL MAKE MISTAKE YOU NOT WRITE FOR INFORMATIQN., Port Washington, Wis.l1lal'. ]8-B. ('at nlog free. sYz single cylinder. The Bible ofthe aero enthusiast, experi
menter, builder, aviator and advertiser.
THE SEBASTIAN IS-INCH ENGINE LATHE
HIGH GRADE LOW PRICE
Automobile Builders.
SENECA FALLS MFG. pressure, in.
(I'or sale everywhere. A. regard
to securing valid patent protpction for their in
v Trade-:llarks and CopyrightM
registered. 361 roadway, New ork, or
625 Street, Washington, C. pipe. l3-in. connection.
THE TEMPLE PUMP CO. BAR .r MUNN COMPANY, Inc. illustrated article published in
Scientific meric.
D WAT MOTOR .
A E-For Sixty Ye:m' the Standard the WOJ'ld for Quality.
3 One not too light properly lubricate and keep lubricated any bearing (ballbearing ordinary bearing).
1\[0(.
GILSON MFG. St.
with provision for circulation elec.
1).
Accepted the authority. Easily lucked or
released turning handle. two cylinder.
Ruby St. For user:" Blue Print Paper pply
Lanting Machines for making blue print paper linen. four cylinder. ALOE CO. CO.L,
Write for
Free Sample
Manufactured by
T Y
C CO. For sale uno Co• Inc.
Strong, sirupie and durable.
3 One contains carbon residue, foreign matter, acid, impurities like all cylinder (mineral) oils.
S ENTI AME RICAN
A ttache(J sny water faucet will deyelop lip
to according: s
i
ze pipe and W:ltB!'
pre!;,�llre. Only pel'feet small motor made., 507 Olive Street, St. STAI-:'RETT CO. Both free.ven any
inventor furnishing with model sketch and
a brief description the device question. 25c., and all
newsdeal ers."w York and London.l:ulC>.
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. 625 Wash . each
'
brought in-
Istantly into u,e bal joint
. 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. Lowest cost because
it delivers greatest available power per horse. CIENTTFTC A:\I ERTCAN Sf' PP1. Sent FREE"
A.
Sold all garages, auto supply dealers, hardware and general stores-10c. l\Ionev b:lcl;; for allY reason. Patents and 11
Paten secured. Write once for generous sample bottle and Magneto Bulletin.
BABBITT METALS. Price cents mail. Order from your newsdealer from
. 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.
oxclusively the manufacture 2. Ball
bearing, safety starting handles for all makes cars.
Write/orcatalogue once,
mentioning thispaper.
695 Water Street,
Seneca Falls, Y. and
states that pays better put over
.
Don't scoff. With engines llorse powerR.
Arrane-ed for Steam or
Foot Power, Velocipede
or Stand-up rrreadle.
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. EMEXT 23.
L O. Net
price $5, cas witlt orrle-l'.
.,an Supplement 685. 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.
Ours the Oldest agency for securing patents ;
it was established over sixty-five years ago., L'". Louis, Mo..
LA FAYETTE, IND.!!!_
and
B K
TYPES
FOR MARINE
AUTOMOBILE
and
STA·
TIONARY
ENGINES
SEND FOR LAT EST BULLETIN 557
THE flOLTZER-CABOT ELECTRIC CO., Athol.
From 9-in. ,
4" Walnut Street, Philadelphia, Pa. THE POWER CONTRACTOR'S
FAVORITE ENGINE. Send for catalo.50, cnsh with or
d(·r.
Send for our Special Offer !
------ ------ ---
fiutomobile Running Gears
WITH PRESSED STEEL ANGLE
IRON FRAMES
Also all styles bodies..
Manufactured the
The Ke)Jstone Safety Starling Handle Co. CO. pipe, Ibs. 361 Broadway, New York
WHAI ONE MAGNETO OIL ?
January 4. ]6.01' for Mechanics find Tradesmen. makes Blue Prints, Black Prints and
Brown Prints. 'Publishers
'1.
-
Every User Blue Prints
Should Investigate the New EXPRESS System Blue Printing
Automatic, saves half the cost.
THE EDISON CONCRETE HOUSE
q How constructed.
���.
A Free Opinion the probable patenta
bility iTlventi�n will readily gi.
DE P'T ,
/"'K'#
TAPES AND RULES
ARE THE BEST. The nature the support rna·
terials and the method applying the
active material the plates enable the
cell stand dead short circuits without
injury.•
46
"St
" Foot aml
ar
Power
Screw Cutting
Au��t
LathesFOR FINE, ACCURATE WORK
Send for Catalogue B.
WilliAMS BROS Ithaca. slow speed, high duty engine.
Established 1872. Let explain.
WILLIAMS, BROWN EARLE, Ine., Cincinnati, Ohio
Fon
G NSMITHS.
trolyte because the latter constant,
chemically, electrically and physically., 1
Legal Notices
IN VENTORS are Invited communicate with
Munn o.
Price cents. Lowest fuel cost for runs Gasoline, Kerosene- Distillate, Gas Alcohol and has perfect ubrication. The Express System Saves Money., Dept. engine made has wide range use.
Please mention the Scientific American when writing- advertisers
through wide range, and may far
hig]her than would safe with the lead
battery. Y.cyc1e motorS., 2109 North Ninth St. All
communications are strictly confidential. Order
yonI' motor hom dealer from us..
In charging, the rate can varied
3 One not too heavy-will positively not gum clog, collect dust dirt, harden dry out. TOOL
MAKERS, EXPER I·
M ENTAL PAIR
WO ETC. State your requirement\> and get our adVIse.
It will not run out and leave contact points dry.
M Broadway, New York
B ranch Office. Scale drawings of
mac hine, construction details, subscribers'
forum.
1 for complete catalog today••teU8 all about how these high grade
lilotors are built tbe largost plant the world devoted. Eight sharp cut
tmg edges. "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. Yearly subscription, $3., LEIB ST."��;::;;·1J-Neatest, simplest and be,t on
Ithe market. 1492-4 in.
J\dive Ag'ents wanted.
, concern. Catalog free..
Send for Lathe Catalog. \-Vorl{s day NigJlt-makes prints any lenvth.blisbed 18IiO-ALOl<:
Civil Engineering and Surveying Instruments
DRA WING MATERIALS SIJPPLIES
B .. One boy does the work four men.00. Our
IIand-Book Patents will sent free on
request. bottles. MIC .
PRICE 11<1. i\'1ounted on
wheels o�· tonl ls.
W. Garages, Repair and General Jobbing
Shops find this the ideal lathe for their work.
The element made very com,;;act. /).
BORBEIN AUTO CO. MO�M. Esb.
BIotor for grmding, polishing, fans, sewing
mtwhines for Doctors, Dl'ntists, Urn;!'
�:)��:Il��l�d;�lfe!�$e;:'����f9���ei��
i
�:�·
tor and pulle:v 'olll)� $2. Send fOl
Catalog I>o.
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. A.iliu(', in., Manufacturers, 417 West 15th SI. 918 Chestnut St.
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.
any battery any time for half the CO'lt
bearing
of new battery.-SIX IMPORTA� T
formulas.
CRAY MOTOR CO.
WE LL
DRILLING
MACHINES
Over sizes and 8tyles, for rilling either deep or
shallow wells any kind soi rock., 308 Park St.
The Sebastian Lathe Co•• 120 Culvert SI., Philadelphia, Pa
