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