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