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