Thomas A. Edison's Latest Invention A Storage Battery Designed and Constructed from the Automobile User's Point of View ...
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A ttache(J sny water faucet will deyelop lip
to according: s
i
ze pipe and W:ltB!'
pre!;,�llre. Catalog free. 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., Philadelphia, Pa. All
communications are strictly confidential. A..
Please mention the Scientific American when writing- advertisers
through wide range, and may far
hig]her than would safe with the lead
battery. 361 roadway, New ork, or
625 Street, Washington, C.
Ours the Oldest agency for securing patents ;
it was established over sixty-five years ago.., LEIB ST.!!!_
and
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Catalog I>o. Patents and 11
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WHAI ONE MAGNETO OIL ?
January 4.
. The Express System Saves Money.iliu(', in. \-Vorl{s day NigJlt-makes prints any lenvth.. Louis, Mo. For sale uno Co• Inc.
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Sold all garages, auto supply dealers, hardware and general stores-10c. and
states that pays better put over
.
any battery any time for half the CO'lt
bearing
of new battery. pipe, Ibs. 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.
PRICE 11<1., ROCKFORD, h.
HOLTZER-CABOT
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A E-For Sixty Ye:m' the Standard the WOJ'ld for Quality. MO�M., Athol.00. l3-in. 918 Chestnut St. connection. Louis, Mo.
BORBEIN AUTO CO. TOOL
MAKERS, EXPER I·
M ENTAL PAIR
WO ETC. each
'
brought in-
Istantly into u,e bal joint
..
Manufactured the
The Ke)Jstone Safety Starling Handle Co.
3 One not too light properly lubricate and keep lubricated any bearing (ballbearing ordinary bearing). Y. makes Blue Prints, Black Prints and
Brown Prints.•
46
"St
" Foot aml
ar
Power
Screw Cutting
Au��t
LathesFOR FINE, ACCURATE WORK
Send for Catalogue B.
a ONE OIL COMPANY, BROADWAY, New York City.
1 for complete catalog today••teU8 all about how these high grade
lilotors are built tbe largost plant the world devoted.
1).
M Broadway, New York
B ranch Office.
Accepted the authority.
-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. BAR . 625 Wash . One boy does the work four men. regard
to securing valid patent protpction for their in
v Trade-:llarks and CopyrightM
registered. EMEXT 23.
In charging, the rate can varied
3 One not too heavy-will positively not gum clog, collect dust dirt, harden dry out.
Don't scoff.
Send for Lathe Catalog.
W.
Strong, sirupie and durable., Chicago, This our 58th year.
trolyte because the latter constant,
chemically, electrically and physically. 'Publishers
'1."��;::;;·1J-Neatest, simplest and be,t on
Ithe market., 308 Park St.
(I'or sale everywhere. Easily lucked or
released turning handle. Order
yonI' motor hom dealer from us. Net
price $5, cas witlt orrle-l'. in. ''''ashing
.
THE TEMPLE PUMP CO.
695 Water Street,
Seneca Falls, Y.L,
Write for
Free Sample
Manufactured by
T Y
C CO.
3 One contains carbon residue, foreign matter, acid, impurities like all cylinder (mineral) oils. St. Send for catalo. pipe. For user:" Blue Print Paper pply
Lanting Machines for making blue print paper linen.
Sag naw; ich A. ]6.r MUNN COMPANY, Inc.
-
Every User Blue Prints
Should Investigate the New EXPRESS System Blue Printing
Automatic, saves half the cost. CO.cyc1e motorS. 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. ,
4" Walnut Street, Philadelphia, Pa.
CRAY MOTOR CO.
J\dive Ag'ents wanted. STAI-:'RETT CO. l\Ionev b:lcl;; for allY reason. YOU WILL MAKE MISTAKE YOU NOT WRITE FOR INFORMATIQN. A.
D WAT MOTOR . THE POWER CONTRACTOR'S
FAVORITE ENGINE. 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.water pres
sure; lbs. Senel
)'onr water pres;;nre and silt supply pipe.
I TilE J". /)., 50c., and all
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L O. Only pel'feet small motor made.
Send for our Special Offer !
------ ------ ---
fiutomobile Running Gears
WITH PRESSED STEEL ANGLE
IRON FRAMES
Also all styles bodies. MIC . ]8-B., Cincinnati, Ohio
Fon
G NSMITHS. 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.
DE P'T ,
/"'K'#
TAPES AND RULES
ARE THE BEST.
Improved bucket wheel construction.
The Sebastian Lathe Co•• 120 Culvert SI., 1
Legal Notices
IN VENTORS are Invited communicate with
Munn o.
oxclusively the manufacture 2. pressure, in., Manufacturers, 417 West 15th SI.
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:ulC>.
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. CO. ('at nlog free.
water during long periods the life t>f
the cell."w York and London.
LA FAYETTE, IND. Price cents mail.
Write/orcatalogue once,
mentioning thispaper.
���.
GILSON MFG.
It will not run out and leave contact points dry. Try One. Order from your newsdealer from
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Ruby St.
Established 1872. illustrated article published in
Scientific meric. i\'1ounted on
wheels o�· tonl ls.00
SI'JIId tor 232 page catalog No.l1lal'. ALOE CO.,an Supplement 685.
THE EDISON CONCRETE HOUSE
q How constructed.
WilliAMS BROS Ithaca.
THE SEBASTIAN IS-INCH ENGINE LATHE
HIGH GRADE LOW PRICE
Automobile Builders.
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.
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. Both free., 507 Olive Street, St. bottles. Don't
take the side shows and miss the main show
i the big tent. 25c.
with provision for circulation elec. slow speed, high duty engine.01' for Mechanics find Tradesmen. Scale drawings of
mac hine, construction details, subscribers'
forum. With engines llorse powerR. how much it
will cost, practical from archi·
tecturaI and engineering standpoint ?
These and other important questions relating the structure are discussed good, thorough., Port Washington, Wis. CIENTTFTC A:\I ERTCAN Sf' PP1. 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.
, concern. Let explain. vehicle manufacturer using the
battery reports that charged ex·
hausted battery A·4 cellR the rate
of 100 amperes for short tin1('..ven any
inventor furnishing with model sketch and
a brief description the device question.. 1492-4 in.
Arrane-ed for Steam or
Foot Power, Velocipede
or Stand-up rrreadle. engine made has wide range use.
"FREE" Write for Catalogue.-SIX IMPORTA� T
formulas.
From 9-in. two cylinder. Yearly subscription, $3. Ball
bearing, safety starting handles for all makes cars. Write once for generous sample bottle and Magneto Bulletin.
WE LL
DRILLING
MACHINES
Over sizes and 8tyles, for rilling either deep or
shallow wells any kind soi rock.
The element made very com,;;act. DETROIT., 2109 North Ninth St. Garages, Repair and General Jobbing
Shops find this the ideal lathe for their work.
BIotor for grmding, polishing, fans, sewing
mtwhines for Doctors, Dl'ntists, Urn;!'
�:)��:Il��l�d;�lfe!�$e;:'����f9���ei��
i
�:�·
tor and pulle:v 'olll)� $2., L'".
WILLIAMS, BROWN EARLE, Ine. "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. Eight sharp cut
tmg edges
