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 VENTORS are Invited communicate with
Munn o. The nature the support rna·
terials and the method applying the
active material the plates enable the
cell stand dead short circuits without
injury.
DE P'T ,
/"'K'#
TAPES AND RULES
ARE THE BEST.
Sag naw; ich A..
HOLTZER-CABOT
GAS ENGINE
JUMP SPARK
and
M. each
'
brought in-
Istantly into u,e bal joint
.ven any
inventor furnishing with model sketch and
a brief description the device question. i\'1ounted on
wheels o�· tonl ls.
THE TEMPLE PUMP CO. /).
���. Our
IIand-Book Patents will sent free on
request. Let explain. 361 Broadway, New York
WHAI ONE MAGNETO OIL ?
January 4.
The element made very com,;;act.00. slow speed, high duty engine.
THE EDISON CONCRETE HOUSE
q How constructed.
.
695 Water Street,
Seneca Falls, Y. Price cents mail. MIC . Only pel'feet small motor made. Write once for generous sample bottle and Magneto Bulletin. pressure, in. YOU WILL MAKE MISTAKE YOU NOT WRITE FOR INFORMATIQN.
Manufactured the
The Ke)Jstone Safety Starling Handle Co.
BORBEIN AUTO CO. THE POWER CONTRACTOR'S
FAVORITE ENGINE.
(I'or sale everywhere. Garages, Repair and General Jobbing
Shops find this the ideal lathe for their work. pipe.
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. 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.,an Supplement 685. bottles.blisbed 18IiO-ALOl<:
Civil Engineering and Surveying Instruments
DRA WING MATERIALS SIJPPLIES
B .
WilliAMS BROS Ithaca. two cylinder..
Price cents. Scale drawings of
mac hine, construction details, subscribers'
forum.
I TilE J"., Chicago, This our 58th year. 625 Wash .
WE LL
DRILLING
MACHINES
Over sizes and 8tyles, for rilling either deep or
shallow wells any kind soi rock.
-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 Sebastian Lathe Co•• 120 Culvert SI."��;::;;·1J-Neatest, simplest and be,t on
Ithe market., 2109 North Ninth St.
Send for Lathe Catalog. ALOE CO.
L O.!!!_
and
B K
TYPES
FOR MARINE
AUTOMOBILE
and
STA·
TIONARY
ENGINES
SEND FOR LAT EST BULLETIN 557
THE flOLTZER-CABOT ELECTRIC CO.
a ONE OIL COMPANY, BROADWAY, New York City. 'Publishers
'1.
any battery any time for half the CO'lt
bearing
of new battery. Send for catalo.
Improved bucket wheel construction.
water during long periods the life t>f
the cell. CIENTTFTC A:\I ERTCAN Sf' PP1. vehicle manufacturer using the
battery reports that charged ex·
hausted battery A·4 cellR the rate
of 100 amperes for short tin1('.
1\[0(.l:ulC>.
"FREE" Write for Catalogue., 50c. ]6..
It will not run out and leave contact points dry.
Send for our Special Offer !
------ ------ ---
fiutomobile Running Gears
WITH PRESSED STEEL ANGLE
IRON FRAMES
Also all styles bodies.
with provision for circulation elec. Louis, Mo.
Ours the Oldest agency for securing patents ;
it was established over sixty-five years ago.., and all
newsdeal ers. 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.-SIX IMPORTA� T
formulas.
In charging, the rate can varied
3 One not too heavy-will positively not gum clog, collect dust dirt, harden dry out., LEIB ST. TOOL
MAKERS, EXPER I·
M ENTAL PAIR
WO ETC.r MUNN COMPANY, Inc.
PRICE 11<1.
LA FAYETTE, IND.
WILLIAMS, BROWN EARLE, Ine. A.L,
Write for
Free Sample
Manufactured by
T Y
C CO. For sale uno Co• Inc. For user:" Blue Print Paper pply
Lanting Machines for making blue print paper linen.
GILSON MFG. Order from your newsdealer from
. Don't
take the side shows and miss the main show
i the big tent., Philadelphia, Pa. Senel
)'onr water pres;;nre and silt supply pipe. Catalog free. regard
to securing valid patent protpction for their in
v Trade-:llarks and CopyrightM
registered. Esb.
Arrane-ed for Steam or
Foot Power, Velocipede
or Stand-up rrreadle. State your requirement\> and get our adVIse.
1 for complete catalog today••teU8 all about how these high grade
lilotors are built tbe largost plant the world devoted. All
communications are strictly confidential.
Accepted the authority., Cincinnati, Ohio
Fon
G NSMITHS. 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. CO. engine made has wide range use. four cylinder. Any mechanic can opprat e
them easi Send for eatalol!.
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. Both free."w York and London. ]8-B., 308 Park St..
J\dive Ag'ents wanted. 25c., Manufacturers, 417 West 15th SI. makes Blue Prints, Black Prints and
Brown Prints., ROCKFORD, h. l3-in. Y.
M Broadway, New York
B ranch Office. Lowest fuel cost for runs Gasoline, Kerosene- Distillate, Gas Alcohol and has perfect ubrication.
THE SEBASTIAN IS-INCH ENGINE LATHE
HIGH GRADE LOW PRICE
Automobile Builders. 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. 918 Chestnut St. ('at nlog free. MO�M.
1).. and
states that pays better put over
.
Write/orcatalogue once,
mentioning thispaper. St. \-Vorl{s day NigJlt-makes prints any lenvth.
A E-For Sixty Ye:m' the Standard the WOJ'ld for Quality. DETROIT. CO. 361 roadway, New ork, or
625 Street, Washington, C.water pres
sure; lbs.01' for Mechanics find Tradesmen.
SENECA FALLS MFG.
Established 1872.
Strong, sirupie and durable. Sent FREE"
A. connection. pipe, Ibs. Patents and 11
Paten secured. Send fOl
Catalog I>o.. With engines llorse powerR.
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. Eight sharp cut
tmg edges.
S ENTI AME RICAN
A ttache(J sny water faucet will deyelop lip
to according: s
i
ze pipe and W:ltB!'
pre!;,�llre., 507 Olive Street, St. 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. ''''ashing
. The Express System Saves Money.
D WAT MOTOR . Easily lucked or
released turning handle.
From 9-in.
Ruby St. STAI-:'RETT CO. EMEXT 23.50, cnsh with or
d(·r. BAR . how much it
will cost, practical from archi·
tecturaI and engineering standpoint ?
These and other important questions relating the structure are discussed good, thorough.
Sold all garages, auto supply dealers, hardware and general stores-10c.00
SI'JIId tor 232 page catalog No., Dept. in.•
46
"St
" Foot aml
ar
Power
Screw Cutting
Au��t
LathesFOR FINE, ACCURATE WORK
Send for Catalogue B.
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.cyc1e motorS. Ball
bearing, safety starting handles for all makes cars.
BABBITT METALS.l1lal'.
3 One contains carbon residue, foreign matter, acid, impurities like all cylinder (mineral) oils. l\Ionev b:lcl;; for allY reason. One boy does the work four men. 1492-4 in.
Please mention the Scientific American when writing- advertisers
through wide range, and may far
hig]her than would safe with the lead
battery.iliu(', in.
Don't scoff. A.
W., Port Washington, Wis. Net
price $5, cas witlt orrle-l'. "Boosting charges"-given a
vehicle battery when partially dis·
charged, carry through a
longer _period than its prescribed day's
work-may given for hour's run at
a rate two three times the normal
charging rate and regular charge may
be completed hurry starting at
a high rate and gradually dpcreasing the
rate. Louis, Mo.
BIotor for grmding, polishing, fans, sewing
mtwhines for Doctors, Dl'ntists, Urn;!'
�:)��:Il��l�d;�lfe!�$e;:'����f9���ei��
i
�:�·
tor and pulle:v 'olll)� $2.. Try One. ,
4" Walnut Street, Philadelphia, Pa. illustrated article published in
Scientific meric.
oxclusively the manufacture 2. Order
yonI' motor hom dealer from us.
, concern.
-
Every User Blue Prints
Should Investigate the New EXPRESS System Blue Printing
Automatic, saves half the cost.
3 One not too light properly lubricate and keep lubricated any bearing (ballbearing ordinary bearing).
A Free Opinion the probable patenta
bility iTlventi�n will readily gi.
CRAY MOTOR CO. sYz single cylinder. The Bible ofthe aero enthusiast, experi
menter, builder, aviator and advertiser., Athol.
trolyte because the latter constant,
chemically, electrically and physically. Lowest cost because
it delivers greatest available power per horse., L'". swin�
