Thomas A. Edison's Latest Invention A Storage Battery Designed and Constructed from the Automobile User's Point of View ...
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DETROIT. engine made has wide range use. slow speed, high duty engine.
The element made very com,;;act. Both free. 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. 'Publishers
'1.
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.
Don't scoff.
BABBITT METALS. Yearly subscription, $3.
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. ''''ashing
. 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. Don't
take the side shows and miss the main show
i the big tent.
"FREE" Write for Catalogue. Try One.
It will not run out and leave contact points dry. Any mechanic can opprat e
them easi Send for eatalol!., ROCKFORD, h.
1).
J\dive Ag'ents wanted. /). Lowest cost because
it delivers greatest available power per horse.
a ONE OIL COMPANY, BROADWAY, New York City. Ball
bearing, safety starting handles for all makes cars., Athol.
Price cents., 308 Park St.
695 Water Street,
Seneca Falls, Y. sYz single cylinder.
any battery any time for half the CO'lt
bearing
of new battery.
Strong, sirupie and durable. 1492-4 in.
Sag naw; ich A. Net
price $5, cas witlt orrle-l'. Louis, Mo. connection.
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.
LA FAYETTE, IND. THE POWER CONTRACTOR'S
FAVORITE ENGINE.00..
W.
SENECA FALLS MFG. Order from your newsdealer from
.
S ENTI AME RICAN
A ttache(J sny water faucet will deyelop lip
to according: s
i
ze pipe and W:ltB!'
pre!;,�llre. Y.00
SI'JIId tor 232 page catalog No.
with provision for circulation elec.
Ruby St. CIENTTFTC A:\I ERTCAN Sf' PP1. MO�M. A.
Established 1872.
WILLIAMS, BROWN EARLE, Ine., 50c. 361 Broadway, New York
WHAI ONE MAGNETO OIL ?
January 4.
Send for our Special Offer !
------ ------ ---
fiutomobile Running Gears
WITH PRESSED STEEL ANGLE
IRON FRAMES
Also all styles bodies. STAI-:'RETT CO.
Arrane-ed for Steam or
Foot Power, Velocipede
or Stand-up rrreadle.
���. i\'1ounted on
wheels o�· tonl ls.l1lal'. MIC ."w York and London.
3 One not too light properly lubricate and keep lubricated any bearing (ballbearing ordinary bearing). regard
to securing valid patent protpction for their in
v Trade-:llarks and CopyrightM
registered.
.
CRAY MOTOR CO.
Accepted the authority. in. how much it
will cost, practical from archi·
tecturaI and engineering standpoint ?
These and other important questions relating the structure are discussed good, thorough. One boy does the work four men.
-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. 918 Chestnut St. Write once for generous sample bottle and Magneto Bulletin. The Express System Saves Money.
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., and all
newsdeal ers.
, concern. 625 Wash .. BAR .
WE LL
DRILLING
MACHINES
Over sizes and 8tyles, for rilling either deep or
shallow wells any kind soi rock.
M Broadway, New York
B ranch Office.
I TilE J". vehicle manufacturer using the
battery reports that charged ex·
hausted battery A·4 cellR the rate
of 100 amperes for short tin1('..
The Sebastian Lathe Co•• 120 Culvert SI. Send fOl
Catalog I>o.
DE P'T ,
/"'K'#
TAPES AND RULES
ARE THE BEST.
water during long periods the life t>f
the cell.
L O. Patents and 11
Paten secured.
Ours the Oldest agency for securing patents ;
it was established over sixty-five years ago. Our
IIand-Book Patents will sent free on
request. For sale uno Co• Inc. For user:" Blue Print Paper pply
Lanting Machines for making blue print paper linen. TOOL
MAKERS, EXPER I·
M ENTAL PAIR
WO ETC.01' for Mechanics find Tradesmen. Order
yonI' motor hom dealer from us., Chicago, This our 58th year.
1\[0(. Only pel'feet small motor made., Philadelphia, Pa.cyc1e motorS., Manufacturers, 417 West 15th SI. Garages, Repair and General Jobbing
Shops find this the ideal lathe for their work.
trolyte because the latter constant,
chemically, electrically and physically. Esb. CO. A. two cylinder.
oxclusively the manufacture 2.l:ulC>. 25c.
3 One contains carbon residue, foreign matter, acid, impurities like all cylinder (mineral) oils. Scale drawings of
mac hine, construction details, subscribers'
forum.
BORBEIN AUTO CO. The nature the support rna·
terials and the method applying the
active material the plates enable the
cell stand dead short circuits without
injury."��;::;;·1J-Neatest, simplest and be,t on
Ithe market.. With engines llorse powerR.
Send for Lathe Catalog. ALOE CO.
THE TEMPLE PUMP CO., Dept.
-
Every User Blue Prints
Should Investigate the New EXPRESS System Blue Printing
Automatic, saves half the cost. ('at nlog free. each
'
brought in-
Istantly into u,e bal joint
.
A E-For Sixty Ye:m' the Standard the WOJ'ld for Quality. Let explain. ,
4" Walnut Street, Philadelphia, Pa. Senel
)'onr water pres;;nre and silt supply pipe.
THE SEBASTIAN IS-INCH ENGINE LATHE
HIGH GRADE LOW PRICE
Automobile Builders.iliu(', in. The Bible ofthe aero enthusiast, experi
menter, builder, aviator and advertiser. Lowest fuel cost for runs Gasoline, Kerosene- Distillate, Gas Alcohol and has perfect ubrication.
GILSON MFG.
In charging, the rate can varied
3 One not too heavy-will positively not gum clog, collect dust dirt, harden dry out. EMEXT 23. Price cents mail. 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.
From 9-in.blisbed 18IiO-ALOl<:
Civil Engineering and Surveying Instruments
DRA WING MATERIALS SIJPPLIES
B . 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.,an Supplement 685.-SIX IMPORTA� T
formulas. Louis, Mo. ]6.r MUNN COMPANY, Inc.
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�. and
states that pays better put over
.
WilliAMS BROS Ithaca. State your requirement\> and get our adVIse. makes Blue Prints, Black Prints and
Brown Prints.L,
Write for
Free Sample
Manufactured by
T Y
C CO. 361 roadway, New ork, or
625 Street, Washington, C., LEIB ST. \-Vorl{s day NigJlt-makes prints any lenvth.., Port Washington, Wis. Catalog free.
Sold all garages, auto supply dealers, hardware and general stores-10c..ven any
inventor furnishing with model sketch and
a brief description the device question. illustrated article published in
Scientific meric. St., Cincinnati, Ohio
Fon
G NSMITHS. l3-in.50, cnsh with or
d(·r.
THE EDISON CONCRETE HOUSE
q How constructed. ]8-B. YOU WILL MAKE MISTAKE YOU NOT WRITE FOR INFORMATIQN.
Improved bucket wheel construction. pipe, Ibs.
HOLTZER-CABOT
GAS ENGINE
JUMP SPARK
and
M. Send for catalo.•
46
"St
" Foot aml
ar
Power
Screw Cutting
Au��t
LathesFOR FINE, ACCURATE WORK
Send for Catalogue B., 2109 North Ninth St.
A Free Opinion the probable patenta
bility iTlventi�n will readily gi. four cylinder. l\Ionev b:lcl;; for allY reason.
Please mention the Scientific American when writing- advertisers
through wide range, and may far
hig]her than would safe with the lead
battery. Eight sharp cut
tmg edges.
(I'or sale everywhere., 507 Olive Street, St.
1 for complete catalog today••teU8 all about how these high grade
lilotors are built tbe largost plant the world devoted., 1
Legal Notices
IN VENTORS are Invited communicate with
Munn o.!!!_
and
B K
TYPES
FOR MARINE
AUTOMOBILE
and
STA·
TIONARY
ENGINES
SEND FOR LAT EST BULLETIN 557
THE flOLTZER-CABOT ELECTRIC CO. pipe.
Manufactured the
The Ke)Jstone Safety Starling Handle Co. bottles.water pres
sure; lbs. Easily lucked or
released turning handle. All
communications are strictly confidential. CO... pressure, in.
PRICE 11<1.
Write/orcatalogue once,
mentioning thispaper. Sent FREE"
A., L'".
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
