Thomas A. Edison's Latest Invention A Storage Battery Designed and Constructed from the Automobile User's Point of View ...
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In charging, the rate can varied
3 One not too heavy-will positively not gum clog, collect dust dirt, harden dry out. YOU WILL MAKE MISTAKE YOU NOT WRITE FOR INFORMATIQN. Louis, Mo., 308 Park St. One boy does the work four men. pipe. l3-in., 50c.
1).50, cnsh with or
d(·r. Eight sharp cut
tmg edges. Only pel'feet small motor made. regard
to securing valid patent protpction for their in
v Trade-:llarks and CopyrightM
registered. Let explain.00.. 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. CIENTTFTC A:\I ERTCAN Sf' PP1. 25c.
M Broadway, New York
B ranch Office. TOOL
MAKERS, EXPER I·
M ENTAL PAIR
WO ETC.
water during long periods the life t>f
the cell.., 1
Legal Notices
IN VENTORS are Invited communicate with
Munn o. With engines llorse powerR.l1lal'. Try One.
695 Water Street,
Seneca Falls, Y. 361 Broadway, New York
WHAI ONE MAGNETO OIL ?
January 4.
GILSON MFG. l\Ionev b:lcl;; for allY reason. Easily lucked or
released turning handle.r MUNN COMPANY, Inc. 1492-4 in.
. Louis, Mo.
BORBEIN AUTO CO. Send fOl
Catalog I>o.
Manufactured the
The Ke)Jstone Safety Starling Handle Co. pipe, Ibs., Cincinnati, Ohio
Fon
G NSMITHS.
(I'or sale everywhere. Senel
)'onr water pres;;nre and silt supply pipe. ''''ashing
..
Sold all garages, auto supply dealers, hardware and general stores-10c. in. State your requirement\> and get our adVIse.
Write/orcatalogue once,
mentioning thispaper. Patents and 11
Paten secured.
1\[0(. Ball
bearing, safety starting handles for all makes cars. STAI-:'RETT CO. A. sYz single cylinder., Chicago, This our 58th year.
PRICE 11<1., L'". Yearly subscription, $3.
BIotor for grmding, polishing, fans, sewing
mtwhines for Doctors, Dl'ntists, Urn;!'
�:)��:Il��l�d;�lfe!�$e;:'����f9���ei��
i
�:�·
tor and pulle:v 'olll)� $2.
Accepted the authority."��;::;;·1J-Neatest, simplest and be,t on
Ithe market., 507 Olive Street, St.
Send for Lathe Catalog. \-Vorl{s day NigJlt-makes prints any lenvth.
L O.water pres
sure; lbs.
Strong, sirupie and durable.
THE SEBASTIAN IS-INCH ENGINE LATHE
HIGH GRADE LOW PRICE
Automobile Builders. THE POWER CONTRACTOR'S
FAVORITE ENGINE. Send for catalo. ]6.
-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 TEMPLE PUMP CO.
3 One not too light properly lubricate and keep lubricated any bearing (ballbearing ordinary bearing). DETROIT. engine made has wide range use.
Price cents. ]8-B.
oxclusively the manufacture 2.
any battery any time for half the CO'lt
bearing
of new battery. For user:" Blue Print Paper pply
Lanting Machines for making blue print paper linen., Port Washington, Wis.
Established 1872.00
SI'JIId tor 232 page catalog No. A.
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. 918 Chestnut St. Lowest fuel cost for runs Gasoline, Kerosene- Distillate, Gas Alcohol and has perfect ubrication. i\'1ounted on
wheels o�· tonl ls. and
states that pays better put over
. ALOE CO. two cylinder. BAR . The Express System Saves Money. ('at nlog free. Any mechanic can opprat e
them easi Send for eatalol!.
Don't scoff. Lowest cost because
it delivers greatest available power per horse... Order from your newsdealer from
.
It will not run out and leave contact points dry. Scale drawings of
mac hine, construction details, subscribers'
forum.
Arrane-ed for Steam or
Foot Power, Velocipede
or Stand-up rrreadle. 625 Wash . Sent FREE"
A.
D WAT MOTOR ., Philadelphia, Pa.
Ours the Oldest agency for securing patents ;
it was established over sixty-five years ago., and all
newsdeal ers.
From 9-in., LEIB ST. Catalog free.
WilliAMS BROS Ithaca. bottles. EMEXT 23.
DE P'T ,
/"'K'#
TAPES AND RULES
ARE THE BEST.
BABBITT METALS.
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.!!!_
and
B K
TYPES
FOR MARINE
AUTOMOBILE
and
STA·
TIONARY
ENGINES
SEND FOR LAT EST BULLETIN 557
THE flOLTZER-CABOT ELECTRIC CO.
LA FAYETTE, IND. All
communications are strictly confidential. CO. /).
WILLIAMS, BROWN EARLE, Ine. ,
4" Walnut Street, Philadelphia, Pa. illustrated article published in
Scientific meric.
with provision for circulation elec. 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. Y., 2109 North Ninth St.
���. four cylinder. Order
yonI' motor hom dealer from us. MO�M.01' for Mechanics find Tradesmen.
1 for complete catalog today••teU8 all about how these high grade
lilotors are built tbe largost plant the world devoted., ROCKFORD, h. Don't
take the side shows and miss the main show
i the big tent. slow speed, high duty engine. 'Publishers
'1. swin�.. 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.
I TilE J". St. Price cents mail.iliu(', in.
Send for our Special Offer !
------ ------ ---
fiutomobile Running Gears
WITH PRESSED STEEL ANGLE
IRON FRAMES
Also all styles bodies. Esb.L,
Write for
Free Sample
Manufactured by
T Y
C CO.blisbed 18IiO-ALOl<:
Civil Engineering and Surveying Instruments
DRA WING MATERIALS SIJPPLIES
B .-SIX IMPORTA� T
formulas., Dept.
CRAY MOTOR CO., Manufacturers, 417 West 15th SI. Garages, Repair and General Jobbing
Shops find this the ideal lathe for their work. 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. connection.
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. 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. each
'
brought in-
Istantly into u,e bal joint
.
W.,an Supplement 685.
Sag naw; ich A.
The element made very com,;;act.l:ulC>. vehicle manufacturer using the
battery reports that charged ex·
hausted battery A·4 cellR the rate
of 100 amperes for short tin1('.
"FREE" Write for Catalogue.
A Free Opinion the probable patenta
bility iTlventi�n will readily gi. Net
price $5, cas witlt orrle-l'. 361 roadway, New ork, or
625 Street, Washington, C.
Please mention the Scientific American when writing- advertisers
through wide range, and may far
hig]her than would safe with the lead
battery. The nature the support rna·
terials and the method applying the
active material the plates enable the
cell stand dead short circuits without
injury."w York and London.
A E-For Sixty Ye:m' the Standard the WOJ'ld for Quality.
The Sebastian Lathe Co•• 120 Culvert SI.
trolyte because the latter constant,
chemically, electrically and physically.ven any
inventor furnishing with model sketch and
a brief description the device question. Our
IIand-Book Patents will sent free on
request..
Ruby St.
THE EDISON CONCRETE HOUSE
q How constructed. pressure, 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. makes Blue Prints, Black Prints and
Brown Prints. MIC .cyc1e motorS. The Bible ofthe aero enthusiast, experi
menter, builder, aviator and advertiser.
Improved bucket wheel construction.
, concern..
HOLTZER-CABOT
GAS ENGINE
JUMP SPARK
and
M. "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.
a ONE OIL COMPANY, BROADWAY, New York City.•
46
"St
" Foot aml
ar
Power
Screw Cutting
Au��t
LathesFOR FINE, ACCURATE WORK
Send for Catalogue B.
-
Every User Blue Prints
Should Investigate the New EXPRESS System Blue Printing
Automatic, saves half the cost. Write once for generous sample bottle and Magneto Bulletin. Both free.
J\dive Ag'ents wanted. For sale uno Co• Inc.
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.
S ENTI AME RICAN
A ttache(J sny water faucet will deyelop lip
to according: s
i
ze pipe and W:ltB!'
pre!;,�llre. CO.
WE LL
DRILLING
MACHINES
Over sizes and 8tyles, for rilling either deep or
shallow wells any kind soi rock., Athol.
3 One contains carbon residue, foreign matter, acid, impurities like all cylinder (mineral) oils.
SENECA FALLS MFG
