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