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 Free Opinion the probable patenta
bility iTlventi�n will readily gi.
Write/orcatalogue once,
mentioning thispaper.
any battery any time for half the CO'lt
bearing
of new battery..
DE P'T ,
/"'K'#
TAPES AND RULES
ARE THE BEST. 361 Broadway, New York
WHAI ONE MAGNETO OIL ?
January 4. For user:" Blue Print Paper pply
Lanting Machines for making blue print paper linen. 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. A., 50c. Sent FREE"
A.
In charging, the rate can varied
3 One not too heavy-will positively not gum clog, collect dust dirt, harden dry out., ROCKFORD, h. Louis, Mo. The nature the support rna·
terials and the method applying the
active material the plates enable the
cell stand dead short circuits without
injury.
SENECA FALLS MFG., 308 Park St.
3 One not too light properly lubricate and keep lubricated any bearing (ballbearing ordinary bearing). connection. sYz single cylinder. Order
yonI' motor hom dealer from us.,an Supplement 685.
WilliAMS BROS Ithaca."w York and London.
LA FAYETTE, IND. 'Publishers
'1.!!!_
and
B K
TYPES
FOR MARINE
AUTOMOBILE
and
STA·
TIONARY
ENGINES
SEND FOR LAT EST BULLETIN 557
THE flOLTZER-CABOT ELECTRIC CO.
W. and
states that pays better put over
.
1)., 1
Legal Notices
IN VENTORS are Invited communicate with
Munn o. Both free.
(I'or sale everywhere.
M Broadway, New York
B ranch Office.
a ONE OIL COMPANY, BROADWAY, New York City. Price cents mail. Louis, Mo.
"FREE" Write for Catalogue. All
communications are strictly confidential.
-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.
J\dive Ag'ents wanted.
The Sebastian Lathe Co•• 120 Culvert SI. Write once for generous sample bottle and Magneto Bulletin. Try One. Don't
take the side shows and miss the main show
i the big tent.
Send for Lathe Catalog.
THE EDISON CONCRETE HOUSE
q How constructed., Port Washington, Wis. engine made has wide range use. /). swin�. ''''ashing
. BAR ..01' for Mechanics find Tradesmen. Easily lucked or
released turning handle.
-
Every User Blue Prints
Should Investigate the New EXPRESS System Blue Printing
Automatic, saves half the cost. illustrated article published in
Scientific meric. Ball
bearing, safety starting handles for all makes cars.
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.
Price cents. 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.
���. ]8-B.
It will not run out and leave contact points dry.
Ours the Oldest agency for securing patents ;
it was established over sixty-five years ago.
WE LL
DRILLING
MACHINES
Over sizes and 8tyles, for rilling either deep or
shallow wells any kind soi rock. EMEXT 23.
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.
S ENTI AME RICAN
A ttache(J sny water faucet will deyelop lip
to according: s
i
ze pipe and W:ltB!'
pre!;,�llre. MIC .
Arrane-ed for Steam or
Foot Power, Velocipede
or Stand-up rrreadle.
trolyte because the latter constant,
chemically, electrically and physically.
I TilE J". DETROIT., 507 Olive Street, St.
From 9-in.
Sold all garages, auto supply dealers, hardware and general stores-10c.l1lal'.
Please mention the Scientific American when writing- advertisers
through wide range, and may far
hig]her than would safe with the lead
battery.
BABBITT METALS. l\Ionev b:lcl;; for allY reason.00. The Express System Saves Money.
Manufactured the
The Ke)Jstone Safety Starling Handle Co., L'". Eight sharp cut
tmg edges. Lowest cost because
it delivers greatest available power per horse. Patents and 11
Paten secured. Y. A. ]6.l:ulC>. State your requirement\> and get our adVIse. 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. \-Vorl{s day NigJlt-makes prints any lenvth. CIENTTFTC A:\I ERTCAN Sf' PP1. THE POWER CONTRACTOR'S
FAVORITE ENGINE. pipe. 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., Chicago, This our 58th year. 625 Wash .
Send for our Special Offer !
------ ------ ---
fiutomobile Running Gears
WITH PRESSED STEEL ANGLE
IRON FRAMES
Also all styles bodies. One boy does the work four men. in.
Strong, sirupie and durable. Order from your newsdealer from
.
L O. Yearly subscription, $3.
Ruby St.
1 for complete catalog today••teU8 all about how these high grade
lilotors are built tbe largost plant the world devoted. Lowest fuel cost for runs Gasoline, Kerosene- Distillate, Gas Alcohol and has perfect ubrication. For sale uno Co• Inc.
, concern., and all
newsdeal ers.
A E-For Sixty Ye:m' the Standard the WOJ'ld for Quality. YOU WILL MAKE MISTAKE YOU NOT WRITE FOR INFORMATIQN., 2109 North Ninth St. Any mechanic can opprat e
them easi Send for eatalol!.L,
Write for
Free Sample
Manufactured by
T Y
C CO. bottles. i\'1ounted on
wheels o�· tonl ls., Dept., Manufacturers, 417 West 15th SI. each
'
brought in-
Istantly into u,e bal joint
.iliu(', in. St.
The element made very com,;;act. Send fOl
Catalog I>o.blisbed 18IiO-ALOl<:
Civil Engineering and Surveying Instruments
DRA WING MATERIALS SIJPPLIES
B .
HOLTZER-CABOT
GAS ENGINE
JUMP SPARK
and
M. ('at nlog free. regard
to securing valid patent protpction for their in
v Trade-:llarks and CopyrightM
registered. Scale drawings of
mac hine, construction details, subscribers'
forum.
Improved bucket wheel construction.
Accepted the authority.
CRAY MOTOR CO. slow speed, high duty engine. 1492-4 in., Cincinnati, Ohio
Fon
G NSMITHS. four cylinder. Net
price $5, cas witlt orrle-l'.
Don't scoff., Athol.cyc1e motorS. pressure, in.
D WAT MOTOR .water pres
sure; lbs. TOOL
MAKERS, EXPER I·
M ENTAL PAIR
WO ETC. how much it
will cost, practical from archi·
tecturaI and engineering standpoint ?
These and other important questions relating the structure are discussed good, thorough. With engines llorse powerR. Senel
)'onr water pres;;nre and silt supply pipe. Esb.
with provision for circulation elec.00
SI'JIId tor 232 page catalog No. Only pel'feet small motor made..
Established 1872."��;::;;·1J-Neatest, simplest and be,t on
Ithe market.r MUNN COMPANY, Inc. ALOE CO. ,
4" Walnut Street, Philadelphia, Pa.
.
BIotor for grmding, polishing, fans, sewing
mtwhines for Doctors, Dl'ntists, Urn;!'
�:)��:Il��l�d;�lfe!�$e;:'����f9���ei��
i
�:�·
tor and pulle:v 'olll)� $2. MO�M.
THE TEMPLE PUMP CO. two cylinder. "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. 918 Chestnut St. CO.ven any
inventor furnishing with model sketch and
a brief description the device question.
GILSON MFG.. CO.-SIX IMPORTA� T
formulas.50, cnsh with or
d(·r.
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.
695 Water Street,
Seneca Falls, Y.
water during long periods the life t>f
the cell.•
46
"St
" Foot aml
ar
Power
Screw Cutting
Au��t
LathesFOR FINE, ACCURATE WORK
Send for Catalogue B.
1\[0(. l3-in.
3 One contains carbon residue, foreign matter, acid, impurities like all cylinder (mineral) oils. 361 roadway, New ork, or
625 Street, Washington, C. 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. Send for catalo. Let explain.
WILLIAMS, BROWN EARLE, Ine.. Catalog free.
BORBEIN AUTO CO.
PRICE 11<1. makes Blue Prints, Black Prints and
Brown Prints., LEIB ST. Garages, Repair and General Jobbing
Shops find this the ideal lathe for their work...
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. Our
IIand-Book Patents will sent free on
request.. The Bible ofthe aero enthusiast, experi
menter, builder, aviator and advertiser.
oxclusively the manufacture 2. 25c. STAI-:'RETT CO. pipe, Ibs., Philadelphia, Pa.
Sag naw; ich A.
THE SEBASTIAN IS-INCH ENGINE LATHE
HIGH GRADE LOW PRICE
Automobile Builders. vehicle manufacturer using the
battery reports that charged ex·
hausted battery A·4 cellR the rate
of 100 amperes for short tin1('
