Thomas A. Edison's Latest Invention A Storage Battery Designed and Constructed from the Automobile User's Point of View ...
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, Manufacturers, 417 West 15th SI.
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"FREE" Write for Catalogue. Lowest fuel cost for runs Gasoline, Kerosene- Distillate, Gas Alcohol and has perfect ubrication. YOU WILL MAKE MISTAKE YOU NOT WRITE FOR INFORMATIQN., Port Washington, Wis. One boy does the work four men. Esb. swin�. Send fOl
Catalog I>o. Send for catalo.
THE TEMPLE PUMP CO.
Sold all garages, auto supply dealers, hardware and general stores-10c. ('at nlog free.blisbed 18IiO-ALOl<:
Civil Engineering and Surveying Instruments
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GILSON MFG.
The Sebastian Lathe Co•• 120 Culvert SI., 1
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IN VENTORS are Invited communicate with
Munn o. 918 Chestnut St.
trolyte because the latter constant,
chemically, electrically and physically.
Ruby St.
L O. 25c..,an Supplement 685.
-
Every User Blue Prints
Should Investigate the New EXPRESS System Blue Printing
Automatic, saves half the cost. Louis, Mo. Yearly subscription, $3."w York and London..
with provision for circulation elec.
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. 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.
PRICE 11<1., LEIB ST.
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.
-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.
1\[0(. four cylinder. Patents and 11
Paten secured.
Price cents.
695 Water Street,
Seneca Falls, Y. /). vehicle manufacturer using the
battery reports that charged ex·
hausted battery A·4 cellR the rate
of 100 amperes for short tin1('.
3 One not too light properly lubricate and keep lubricated any bearing (ballbearing ordinary bearing). 361 roadway, New ork, or
625 Street, Washington, C.01' for Mechanics find Tradesmen., 507 Olive Street, St.
oxclusively the manufacture 2.
(I'or sale everywhere. \-Vorl{s day NigJlt-makes prints any lenvth. Write once for generous sample bottle and Magneto Bulletin. TOOL
MAKERS, EXPER I·
M ENTAL PAIR
WO ETC. CO.
A Free Opinion the probable patenta
bility iTlventi�n will readily gi..water pres
sure; lbs.
D WAT MOTOR .
S ENTI AME RICAN
A ttache(J sny water faucet will deyelop lip
to according: s
i
ze pipe and W:ltB!'
pre!;,�llre., Philadelphia, Pa.l1lal'.
CRAY MOTOR CO. DETROIT.r MUNN COMPANY, Inc. CO. Order from your newsdealer from
., Chicago, This our 58th year.
���. pipe. Garages, Repair and General Jobbing
Shops find this the ideal lathe for their work. Sent FREE"
A. Ball
bearing, safety starting handles for all makes cars., Dept. pipe, Ibs.
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. THE POWER CONTRACTOR'S
FAVORITE ENGINE.
Send for Lathe Catalog.
Send for our Special Offer !
------ ------ ---
fiutomobile Running Gears
WITH PRESSED STEEL ANGLE
IRON FRAMES
Also all styles bodies. All
communications are strictly confidential..50, cnsh with or
d(·r.
3 One contains carbon residue, foreign matter, acid, impurities like all cylinder (mineral) oils. Net
price $5, cas witlt orrle-l'. 625 Wash ., ROCKFORD, h.
Improved bucket wheel construction.00. l3-in.
1 for complete catalog today••teU8 all about how these high grade
lilotors are built tbe largost plant the world devoted.
WE LL
DRILLING
MACHINES
Over sizes and 8tyles, for rilling either deep or
shallow wells any kind soi rock. Lowest cost because
it delivers greatest available power per horse.
BIotor for grmding, polishing, fans, sewing
mtwhines for Doctors, Dl'ntists, Urn;!'
�:)��:Il��l�d;�lfe!�$e;:'����f9���ei��
i
�:�·
tor and pulle:v 'olll)� $2. two cylinder. 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., Athol.. Eight sharp cut
tmg edges..
From 9-in. how much it
will cost, practical from archi·
tecturaI and engineering standpoint ?
These and other important questions relating the structure are discussed good, thorough. ]8-B. in.
, concern. Y. St. 'Publishers
'1. bottles. 1492-4 in. i\'1ounted on
wheels o�· tonl ls.
any battery any time for half the CO'lt
bearing
of new battery. Catalog free.
Strong, sirupie and durable.
a ONE OIL COMPANY, BROADWAY, New York City. A. "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.
Established 1872."��;::;;·1J-Neatest, simplest and be,t on
Ithe market. connection. 361 Broadway, New York
WHAI ONE MAGNETO OIL ?
January 4.00
SI'JIId tor 232 page catalog No.
WILLIAMS, BROWN EARLE, Ine.
Write/orcatalogue once,
mentioning thispaper.!!!_
and
B K
TYPES
FOR MARINE
AUTOMOBILE
and
STA·
TIONARY
ENGINES
SEND FOR LAT EST BULLETIN 557
THE flOLTZER-CABOT ELECTRIC CO. Order
yonI' motor hom dealer from us. The Bible ofthe aero enthusiast, experi
menter, builder, aviator and advertiser. Easily lucked or
released turning handle. MO�M. slow speed, high duty engine. A.L,
Write for
Free Sample
Manufactured by
T Y
C CO.. For user:" Blue Print Paper pply
Lanting Machines for making blue print paper linen.
THE SEBASTIAN IS-INCH ENGINE LATHE
HIGH GRADE LOW PRICE
Automobile Builders.
A E-For Sixty Ye:m' the Standard the WOJ'ld for Quality. Scale drawings of
mac hine, construction details, subscribers'
forum., 308 Park St., and all
newsdeal ers. ALOE CO. ''''ashing
. Senel
)'onr water pres;;nre and silt supply pipe. Only pel'feet small motor made.
.
Sag naw; ich A.l:ulC>. regard
to securing valid patent protpction for their in
v Trade-:llarks and CopyrightM
registered.
DE P'T ,
/"'K'#
TAPES AND RULES
ARE THE BEST. 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.•
46
"St
" Foot aml
ar
Power
Screw Cutting
Au��t
LathesFOR FINE, ACCURATE WORK
Send for Catalogue B.
THE EDISON CONCRETE HOUSE
q How constructed.
In charging, the rate can varied
3 One not too heavy-will positively not gum clog, collect dust dirt, harden dry out. engine made has wide range use., L'".
SENECA FALLS MFG. and
states that pays better put over
.
The element made very com,;;act., 50c. Try One., Cincinnati, Ohio
Fon
G NSMITHS. The nature the support rna·
terials and the method applying the
active material the plates enable the
cell stand dead short circuits without
injury. Both free. State your requirement\> and get our adVIse.
Accepted the authority. pressure, in. Price cents mail. Any mechanic can opprat e
them easi Send for eatalol!.. The Express System Saves Money.
Manufactured the
The Ke)Jstone Safety Starling Handle Co.iliu(', in.
water during long periods the life t>f
the cell.ven any
inventor furnishing with model sketch and
a brief description the device question. Don't
take the side shows and miss the main show
i the big tent. Louis, Mo. EMEXT 23. For sale uno Co• Inc. With engines llorse powerR. BAR .
1). 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.
WilliAMS BROS Ithaca.
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. each
'
brought in-
Istantly into u,e bal joint
.cyc1e motorS. Our
IIand-Book Patents will sent free on
request. ]6.
J\dive Ag'ents wanted.
It will not run out and leave contact points dry. l\Ionev b:lcl;; for allY reason. Let explain. CIENTTFTC A:\I ERTCAN Sf' PP1. sYz single cylinder., 2109 North Ninth St. MIC . illustrated article published in
Scientific meric.
HOLTZER-CABOT
GAS ENGINE
JUMP SPARK
and
M.
I TilE J".
M Broadway, New York
B ranch Office.
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. STAI-:'RETT CO. ,
4" Walnut Street, Philadelphia, Pa.
BORBEIN AUTO CO.
LA FAYETTE, IND.-SIX IMPORTA� T
formulas.
W. 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.
Arrane-ed for Steam or
Foot Power, Velocipede
or Stand-up rrreadle.
Ours the Oldest agency for securing patents ;
it was established over sixty-five years ago
