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