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