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