Thomas A. Edison's Latest Invention A Storage Battery Designed and Constructed from the Automobile User's Point of View ...
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Our
IIand-Book Patents will sent free on
request.,an Supplement 685.
Manufactured the
The Ke)Jstone Safety Starling Handle Co..
a ONE OIL COMPANY, BROADWAY, New York City.
with provision for circulation elec., Athol.
WilliAMS BROS Ithaca.
BABBITT METALS., L'". CO. Order from your newsdealer from
. EMEXT 23. connection.
3 One not too light properly lubricate and keep lubricated any bearing (ballbearing ordinary bearing).
L O.water pres
sure; lbs. Write once for generous sample bottle and Magneto Bulletin. \-Vorl{s day NigJlt-makes prints any lenvth. Patents and 11
Paten secured. Send fOl
Catalog I>o. For user:" Blue Print Paper pply
Lanting Machines for making blue print paper linen. CIENTTFTC A:\I ERTCAN Sf' PP1.
A E-For Sixty Ye:m' the Standard the WOJ'ld for Quality.
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., and all
newsdeal ers. Garages, Repair and General Jobbing
Shops find this the ideal lathe for their work.50, cnsh with or
d(·r.
It will not run out and leave contact points dry. THE POWER CONTRACTOR'S
FAVORITE ENGINE. slow speed, high duty engine. 361 Broadway, New York
WHAI ONE MAGNETO OIL ?
January 4. l3-in.
Send for Lathe Catalog. Louis, Mo. how much it
will cost, practical from archi·
tecturaI and engineering standpoint ?
These and other important questions relating the structure are discussed good, thorough.
Sold all garages, auto supply dealers, hardware and general stores-10c.
any battery any time for half the CO'lt
bearing
of new battery.
Strong, sirupie and durable. 'Publishers
'1.
695 Water Street,
Seneca Falls, Y.
(I'or sale everywhere.
1). Lowest cost because
it delivers greatest available power per horse.
Ruby St.
From 9-in. ]6.
Accepted the authority. Both free. pipe, Ibs.
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.
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. DETROIT.
trolyte because the latter constant,
chemically, electrically and physically. Price cents mail.. Let explain. Catalog free.
oxclusively the manufacture 2.
���.
GILSON MFG.l1lal'.
The element made very com,;;act. TOOL
MAKERS, EXPER I·
M ENTAL PAIR
WO ETC. 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.. Order
yonI' motor hom dealer from us."w York and London. four cylinder. Lowest fuel cost for runs Gasoline, Kerosene- Distillate, Gas Alcohol and has perfect ubrication.
BORBEIN AUTO CO.
S ENTI AME RICAN
A ttache(J sny water faucet will deyelop lip
to according: s
i
ze pipe and W:ltB!'
pre!;,�llre.
Price cents.
Sag naw; ich A. 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.blisbed 18IiO-ALOl<:
Civil Engineering and Surveying Instruments
DRA WING MATERIALS SIJPPLIES
B . Yearly subscription, $3. Esb.
The Sebastian Lathe Co•• 120 Culvert SI.
HOLTZER-CABOT
GAS ENGINE
JUMP SPARK
and
M.
W.
DE P'T ,
/"'K'#
TAPES AND RULES
ARE THE BEST.
M Broadway, New York
B ranch Office. YOU WILL MAKE MISTAKE YOU NOT WRITE FOR INFORMATIQN.
Write/orcatalogue once,
mentioning thispaper.
WE LL
DRILLING
MACHINES
Over sizes and 8tyles, for rilling either deep or
shallow wells any kind soi rock. /). 25c., Manufacturers, 417 West 15th SI. For sale uno Co• Inc. Send for catalo.
water during long periods the life t>f
the cell. Eight sharp cut
tmg edges.
Established 1872., Dept.. A. All
communications are strictly confidential. 625 Wash . "Boosting charges"-given a
vehicle battery when partially dis·
charged, carry through a
longer _period than its prescribed day's
work-may given for hour's run at
a rate two three times the normal
charging rate and regular charge may
be completed hurry starting at
a high rate and gradually dpcreasing the
rate. ('at nlog free.. engine made has wide range use.00
SI'JIId tor 232 page catalog No.
-
Every User Blue Prints
Should Investigate the New EXPRESS System Blue Printing
Automatic, saves half the cost. Scale drawings of
mac hine, construction details, subscribers'
forum. l\Ionev b:lcl;; for allY reason.. bottles., 308 Park St. Any mechanic can opprat e
them easi Send for eatalol!. stated that the cell im·
proves use, instead deteriorating,
and the company guarantees renew
3 One clear oil compound absolutely pure with just enough body oil perfectly the most delicate
or sensitive action point. 361 roadway, New ork, or
625 Street, Washington, C.-SIX IMPORTA� T
formulas.
WILLIAMS, BROWN EARLE, Ine.
BIotor for grmding, polishing, fans, sewing
mtwhines for Doctors, Dl'ntists, Urn;!'
�:)��:Il��l�d;�lfe!�$e;:'����f9���ei��
i
�:�·
tor and pulle:v 'olll)� $2. State your requirement\> and get our adVIse.r MUNN COMPANY, Inc. each
'
brought in-
Istantly into u,e bal joint
., Chicago, This our 58th year. ]8-B. Net
price $5, cas witlt orrle-l'.
THE EDISON CONCRETE HOUSE
q How constructed.
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.
1 for complete catalog today••teU8 all about how these high grade
lilotors are built tbe largost plant the world devoted. MO�M. BAR . MIC . The Express System Saves Money. sYz single cylinder.
, concern. 918 Chestnut St.
I TilE J".00. Sent FREE"
A. Don't
take the side shows and miss the main show
i the big tent., 1
Legal Notices
IN VENTORS are Invited communicate with
Munn o.
-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 . i\'1ounted on
wheels o�· tonl ls. 1492-4 in.
PRICE 11<1. swin�. pressure, in. Senel
)'onr water pres;;nre and silt supply pipe.
In charging, the rate can varied
3 One not too heavy-will positively not gum clog, collect dust dirt, harden dry out.cyc1e motorS.
SENECA FALLS MFG."��;::;;·1J-Neatest, simplest and be,t on
Ithe market.
3 One contains carbon residue, foreign matter, acid, impurities like all cylinder (mineral) oils. The Bible ofthe aero enthusiast, experi
menter, builder, aviator and advertiser. With engines llorse powerR., 50c.
"FREE" Write for Catalogue.. ''''ashing
., Port Washington, Wis., LEIB ST. illustrated article published in
Scientific meric.ven any
inventor furnishing with model sketch and
a brief description the device question.
LA FAYETTE, IND. A., 2109 North Ninth St.
Send for our Special Offer !
------ ------ ---
fiutomobile Running Gears
WITH PRESSED STEEL ANGLE
IRON FRAMES
Also all styles bodies., 507 Olive Street, St.
Ours the Oldest agency for securing patents ;
it was established over sixty-five years ago. vehicle manufacturer using the
battery reports that charged ex·
hausted battery A·4 cellR the rate
of 100 amperes for short tin1('. Ball
bearing, safety starting handles for all makes cars.•
46
"St
" Foot aml
ar
Power
Screw Cutting
Au��t
LathesFOR FINE, ACCURATE WORK
Send for Catalogue B. 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. Only pel'feet small motor made. Y. Try One..iliu(', in. two cylinder. and
states that pays better put over
. pipe.!!!_
and
B K
TYPES
FOR MARINE
AUTOMOBILE
and
STA·
TIONARY
ENGINES
SEND FOR LAT EST BULLETIN 557
THE flOLTZER-CABOT ELECTRIC CO. regard
to securing valid patent protpction for their in
v Trade-:llarks and CopyrightM
registered.
. St. 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., ROCKFORD, h. in. CO.l:ulC>., Cincinnati, Ohio
Fon
G NSMITHS. makes Blue Prints, Black Prints and
Brown Prints.
A Free Opinion the probable patenta
bility iTlventi�n will readily gi.
CRAY MOTOR CO. ,
4" Walnut Street, Philadelphia, Pa.
Please mention the Scientific American when writing- advertisers
through wide range, and may far
hig]her than would safe with the lead
battery. Louis, Mo. Easily lucked or
released turning handle.
THE TEMPLE PUMP CO. One boy does the work four men.
Arrane-ed for Steam or
Foot Power, Velocipede
or Stand-up rrreadle. The nature the support rna·
terials and the method applying the
active material the plates enable the
cell stand dead short circuits without
injury. ALOE CO.L,
Write for
Free Sample
Manufactured by
T Y
C CO., Philadelphia, Pa.
J\dive Ag'ents wanted.
1\[0(.
Don't scoff.01' for Mechanics find Tradesmen.
Improved bucket wheel construction. STAI-:'RETT CO
