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