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