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