Thomas A. Edison's Latest Invention A Storage Battery Designed and Constructed from the Automobile User's Point of View ...
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I TilE J". Y.
A E-For Sixty Ye:m' the Standard the WOJ'ld for Quality.
SENECA FALLS MFG. Sent FREE"
A.blisbed 18IiO-ALOl<:
Civil Engineering and Surveying Instruments
DRA WING MATERIALS SIJPPLIES
B .ven any
inventor furnishing with model sketch and
a brief description the device question. 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. Don't
take the side shows and miss the main show
i the big tent.
trolyte because the latter constant,
chemically, electrically and physically. Send fOl
Catalog I>o.
DE P'T ,
/"'K'#
TAPES AND RULES
ARE THE BEST.
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. Order from your newsdealer from
.,an Supplement 685. /).., Philadelphia, Pa. 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., ROCKFORD, h. regard
to securing valid patent protpction for their in
v Trade-:llarks and CopyrightM
registered. Ball
bearing, safety starting handles for all makes cars.
L O.L,
Write for
Free Sample
Manufactured by
T Y
C CO.00.
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., Manufacturers, 417 West 15th SI. each
'
brought in-
Istantly into u,e bal joint
.
WE LL
DRILLING
MACHINES
Over sizes and 8tyles, for rilling either deep or
shallow wells any kind soi rock. Senel
)'onr water pres;;nre and silt supply pipe. four cylinder. ''''ashing
. All
communications are strictly confidential. 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. With engines llorse powerR."��;::;;·1J-Neatest, simplest and be,t on
Ithe market. pipe., LEIB ST. vehicle manufacturer using the
battery reports that charged ex·
hausted battery A·4 cellR the rate
of 100 amperes for short tin1('. connection.
Sold all garages, auto supply dealers, hardware and general stores-10c. DETROIT.
WILLIAMS, BROWN EARLE, Ine. 'Publishers
'1. The Express System Saves Money.
1).01' for Mechanics find Tradesmen. two cylinder.. illustrated article published in
Scientific meric.00
SI'JIId tor 232 page catalog No. swin�.!!!_
and
B K
TYPES
FOR MARINE
AUTOMOBILE
and
STA·
TIONARY
ENGINES
SEND FOR LAT EST BULLETIN 557
THE flOLTZER-CABOT ELECTRIC CO.
Ours the Oldest agency for securing patents ;
it was established over sixty-five years ago.
PRICE 11<1. "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. bottles. \-Vorl{s day NigJlt-makes prints any lenvth.
1 for complete catalog today••teU8 all about how these high grade
lilotors are built tbe largost plant the world devoted.
Ruby St.
.
THE SEBASTIAN IS-INCH ENGINE LATHE
HIGH GRADE LOW PRICE
Automobile Builders.
Arrane-ed for Steam or
Foot Power, Velocipede
or Stand-up rrreadle. Both free., and all
newsdeal ers.
-
Every User Blue Prints
Should Investigate the New EXPRESS System Blue Printing
Automatic, saves half the cost. CIENTTFTC A:\I ERTCAN Sf' PP1. slow speed, high duty engine..
Manufactured the
The Ke)Jstone Safety Starling Handle Co. 1492-4 in.
THE EDISON CONCRETE HOUSE
q How constructed. 361 roadway, New ork, or
625 Street, Washington, C.-SIX IMPORTA� T
formulas. Patents and 11
Paten secured.cyc1e motorS. Price cents mail.
Send for Lathe Catalog.
S ENTI AME RICAN
A ttache(J sny water faucet will deyelop lip
to according: s
i
ze pipe and W:ltB!'
pre!;,�llre. CO., Athol.
���. 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.
W. Order
yonI' motor hom dealer from us., 2109 North Ninth St. Esb.
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. Let explain. and
states that pays better put over
. l\Ionev b:lcl;; for allY reason. The Bible ofthe aero enthusiast, experi
menter, builder, aviator and advertiser. ,
4" Walnut Street, Philadelphia, Pa., 1
Legal Notices
IN VENTORS are Invited communicate with
Munn o., 507 Olive Street, St. Garages, Repair and General Jobbing
Shops find this the ideal lathe for their work.
HOLTZER-CABOT
GAS ENGINE
JUMP SPARK
and
M. 361 Broadway, New York
WHAI ONE MAGNETO OIL ?
January 4.
It will not run out and leave contact points dry., Port Washington, Wis.
J\dive Ag'ents wanted.. THE POWER CONTRACTOR'S
FAVORITE ENGINE.
M Broadway, New York
B ranch Office. i\'1ounted on
wheels o�· tonl ls. YOU WILL MAKE MISTAKE YOU NOT WRITE FOR INFORMATIQN.water pres
sure; lbs. BAR .
Send for our Special Offer !
------ ------ ---
fiutomobile Running Gears
WITH PRESSED STEEL ANGLE
IRON FRAMES
Also all styles bodies.
a ONE OIL COMPANY, BROADWAY, New York City. Scale drawings of
mac hine, construction details, subscribers'
forum. in. Eight sharp cut
tmg edges.
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.
Established 1872.
Please mention the Scientific American when writing- advertisers
through wide range, and may far
hig]her than would safe with the lead
battery.
3 One not too light properly lubricate and keep lubricated any bearing (ballbearing ordinary bearing). A.l1lal'.
Sag naw; ich A.
BABBITT METALS.
with provision for circulation elec.
Don't scoff.
any battery any time for half the CO'lt
bearing
of new battery..
THE TEMPLE PUMP CO. MO�M. CO.
LA FAYETTE, IND. Our
IIand-Book Patents will sent free on
request. pressure, in. For sale uno Co• Inc. engine made has wide range use. MIC .
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. TOOL
MAKERS, EXPER I·
M ENTAL PAIR
WO ETC. ]6. Lowest fuel cost for runs Gasoline, Kerosene- Distillate, Gas Alcohol and has perfect ubrication.
Improved bucket wheel construction., 50c. Louis, Mo. Yearly subscription, $3.
"FREE" Write for Catalogue. Any mechanic can opprat e
them easi Send for eatalol!., L'". Catalog free.
oxclusively the manufacture 2.
Price cents. 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 element made very com,;;act. St.
, concern., 308 Park St.r MUNN COMPANY, Inc.
(I'or sale everywhere..l:ulC>.
-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. State your requirement\> and get our adVIse.
water during long periods the life t>f
the cell.. ALOE CO.
CRAY MOTOR CO.
WilliAMS BROS Ithaca. how much it
will cost, practical from archi·
tecturaI and engineering standpoint ?
These and other important questions relating the structure are discussed good, thorough. Easily lucked or
released turning handle. 918 Chestnut St.
Write/orcatalogue once,
mentioning thispaper. One boy does the work four men.
Strong, sirupie and durable. Louis, Mo.iliu(', in., Chicago, This our 58th year.
In charging, the rate can varied
3 One not too heavy-will positively not gum clog, collect dust dirt, harden dry out. Try One.. Send for catalo. ]8-B.
1\[0(. Net
price $5, cas witlt orrle-l'.50, cnsh with or
d(·r. ('at nlog free. Only pel'feet small motor made. Write once for generous sample bottle and Magneto Bulletin., Dept.
From 9-in. 25c. sYz single cylinder.
D WAT MOTOR .
A Free Opinion the probable patenta
bility iTlventi�n will readily gi. A. l3-in."w York and London., Cincinnati, Ohio
Fon
G NSMITHS. STAI-:'RETT CO.
GILSON MFG. 625 Wash .
3 One contains carbon residue, foreign matter, acid, impurities like all cylinder (mineral) oils. 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 Sebastian Lathe Co•• 120 Culvert SI.
695 Water Street,
Seneca Falls, Y. For user:" Blue Print Paper pply
Lanting Machines for making blue print paper linen.•
46
"St
" Foot aml
ar
Power
Screw Cutting
Au��t
LathesFOR FINE, ACCURATE WORK
Send for Catalogue B.
Accepted the authority. pipe, Ibs.
BORBEIN AUTO CO. EMEXT 23. Lowest cost because
it delivers greatest available power per horse. makes Blue Prints, Black Prints and
Brown Prints
