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