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