Thomas A. Edison's Latest Invention A Storage Battery Designed and Constructed from the Automobile User's Point of View ...
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BIotor for grmding, polishing, fans, sewing
mtwhines for Doctors, Dl'ntists, Urn;!'
�:)��:Il��l�d;�lfe!�$e;:'����f9���ei��
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tor and pulle:v 'olll)� $2. ''''ashing
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THE SEBASTIAN IS-INCH ENGINE LATHE
HIGH GRADE LOW PRICE
Automobile Builders.
W. Order from your newsdealer from
. each
'
brought in-
Istantly into u,e bal joint
.L,
Write for
Free Sample
Manufactured by
T Y
C CO.
"FREE" Write for Catalogue.
695 Water Street,
Seneca Falls, Y., Port Washington, Wis.
Accepted the authority. CO. St.
It will not run out and leave contact points dry.
Sold all garages, auto supply dealers, hardware and general stores-10c.
Ruby St. "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. Louis, Mo. 'Publishers
'1. and
states that pays better put over
.
S ENTI AME RICAN
A ttache(J sny water faucet will deyelop lip
to according: s
i
ze pipe and W:ltB!'
pre!;,�llre. Net
price $5, cas witlt orrle-l'.
A E-For Sixty Ye:m' the Standard the WOJ'ld for Quality.
Sag naw; ich A.. l\Ionev b:lcl;; for allY reason. ('at nlog free. CIENTTFTC A:\I ERTCAN Sf' PP1. slow speed, high duty engine.
In charging, the rate can varied
3 One not too heavy-will positively not gum clog, collect dust dirt, harden dry out."w York and London. EMEXT 23. Lowest fuel cost for runs Gasoline, Kerosene- Distillate, Gas Alcohol and has perfect ubrication.
WILLIAMS, BROWN EARLE, Ine. 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.!!!_
and
B K
TYPES
FOR MARINE
AUTOMOBILE
and
STA·
TIONARY
ENGINES
SEND FOR LAT EST BULLETIN 557
THE flOLTZER-CABOT ELECTRIC CO. Write once for generous sample bottle and Magneto Bulletin., 50c. DETROIT.
.
a ONE OIL COMPANY, BROADWAY, New York City. Garages, Repair and General Jobbing
Shops find this the ideal lathe for their work.l1lal'.
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..
3 One not too light properly lubricate and keep lubricated any bearing (ballbearing ordinary bearing).
J\dive Ag'ents wanted.
-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.
CRAY MOTOR CO. Any mechanic can opprat e
them easi Send for eatalol!., Athol. 361 Broadway, New York
WHAI ONE MAGNETO OIL ?
January 4. engine made has wide range use. A.
1).
Strong, sirupie and durable. For sale uno Co• Inc. The Bible ofthe aero enthusiast, experi
menter, builder, aviator and advertiser. in. Our
IIand-Book Patents will sent free on
request. swin�. Both free., Dept., LEIB ST. Don't
take the side shows and miss the main show
i the big tent. pipe, Ibs.r MUNN COMPANY, Inc. 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., 1
Legal Notices
IN VENTORS are Invited communicate with
Munn o. BAR .
Arrane-ed for Steam or
Foot Power, Velocipede
or Stand-up rrreadle. makes Blue Prints, Black Prints and
Brown Prints. STAI-:'RETT CO. 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.
LA FAYETTE, IND.
WE LL
DRILLING
MACHINES
Over sizes and 8tyles, for rilling either deep or
shallow wells any kind soi rock. vehicle manufacturer using the
battery reports that charged ex·
hausted battery A·4 cellR the rate
of 100 amperes for short tin1('.cyc1e motorS. Louis, Mo. 1492-4 in.
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. State your requirement\> and get our adVIse.. One boy does the work four men. connection., Cincinnati, Ohio
Fon
G NSMITHS. Order
yonI' motor hom dealer from us.
GILSON MFG.
Price cents., 2109 North Ninth St. ]6. illustrated article published in
Scientific meric.
THE EDISON CONCRETE HOUSE
q How constructed..
Manufactured the
The Ke)Jstone Safety Starling Handle Co.
A Free Opinion the probable patenta
bility iTlventi�n will readily gi.00
SI'JIId tor 232 page catalog No. CO. Lowest cost because
it delivers greatest available power per horse.
I TilE J"., 507 Olive Street, St..
Send for our Special Offer !
------ ------ ---
fiutomobile Running Gears
WITH PRESSED STEEL ANGLE
IRON FRAMES
Also all styles bodies.
3 One contains carbon residue, foreign matter, acid, impurities like all cylinder (mineral) oils. two cylinder. Catalog free. Only pel'feet small motor made. Sent FREE"
A. regard
to securing valid patent protpction for their in
v Trade-:llarks and CopyrightM
registered. ALOE CO., 308 Park St., L'". For user:" Blue Print Paper pply
Lanting Machines for making blue print paper linen.
DE P'T ,
/"'K'#
TAPES AND RULES
ARE THE BEST. 625 Wash .
The Sebastian Lathe Co•• 120 Culvert SI.
BABBITT METALS.
From 9-in. how much it
will cost, practical from archi·
tecturaI and engineering standpoint ?
These and other important questions relating the structure are discussed good, thorough.
M Broadway, New York
B ranch Office.
Don't scoff.
SENECA FALLS MFG.
Write/orcatalogue once,
mentioning thispaper. Patents and 11
Paten secured.
Improved bucket wheel construction.
trolyte because the latter constant,
chemically, electrically and physically.
���.-SIX IMPORTA� T
formulas. Yearly subscription, $3.
Please mention the Scientific American when writing- advertisers
through wide range, and may far
hig]her than would safe with the lead
battery. bottles. The nature the support rna·
terials and the method applying the
active material the plates enable the
cell stand dead short circuits without
injury.
, concern.
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. l3-in. Easily lucked or
released turning handle. Try One.
WilliAMS BROS Ithaca.., Philadelphia, Pa. Price cents mail. A., ROCKFORD, h.•
46
"St
" Foot aml
ar
Power
Screw Cutting
Au��t
LathesFOR FINE, ACCURATE WORK
Send for Catalogue B. \-Vorl{s day NigJlt-makes prints any lenvth. ]8-B., Manufacturers, 417 West 15th SI. ,
4" Walnut Street, Philadelphia, Pa.
(I'or sale everywhere.01' for Mechanics find Tradesmen.
The element made very com,;;act. four cylinder. Y.,an Supplement 685.blisbed 18IiO-ALOl<:
Civil Engineering and Surveying Instruments
DRA WING MATERIALS SIJPPLIES
B ."��;::;;·1J-Neatest, simplest and be,t on
Ithe market. 25c.iliu(', in.
oxclusively the manufacture 2. TOOL
MAKERS, EXPER I·
M ENTAL PAIR
WO ETC. 918 Chestnut St. MO�M. pipe. i\'1ounted on
wheels o�· tonl ls.
THE TEMPLE PUMP CO. MIC .
PRICE 11<1.. Eight sharp cut
tmg edges. Send for catalo. The Express System Saves Money. Ball
bearing, safety starting handles for all makes cars.
D WAT MOTOR .
water during long periods the life t>f
the cell.
HOLTZER-CABOT
GAS ENGINE
JUMP SPARK
and
M., and all
newsdeal ers.. YOU WILL MAKE MISTAKE YOU NOT WRITE FOR INFORMATIQN.
1 for complete catalog today••teU8 all about how these high grade
lilotors are built tbe largost plant the world devoted. /).
Established 1872.00. Esb. With engines llorse powerR. Scale drawings of
mac hine, construction details, subscribers'
forum., Chicago, This our 58th year. Send fOl
Catalog I>o.
1\[0(.
-
Every User Blue Prints
Should Investigate the New EXPRESS System Blue Printing
Automatic, saves half the cost. 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.
BORBEIN AUTO CO.
any battery any time for half the CO'lt
bearing
of new battery. sYz single cylinder. 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.
Send for Lathe Catalog.
Ours the Oldest agency for securing patents ;
it was established over sixty-five years ago.
with provision for circulation elec.
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.50, cnsh with or
d(·r.l:ulC>. Let explain. Senel
)'onr water pres;;nre and silt supply pipe.
L O.ven any
inventor furnishing with model sketch and
a brief description the device question.water pres
sure; lbs
