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