Thomas A. Edison's Latest Invention A Storage Battery Designed and Constructed from the Automobile User's Point of View ...
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CRAY MOTOR CO. DETROIT.
1\[0(. Try One. Patents and 11
Paten secured.00
SI'JIId tor 232 page catalog No.
GILSON MFG.
WilliAMS BROS Ithaca. Catalog free. slow speed, high duty engine.. /). l\Ionev b:lcl;; for allY reason.
with provision for circulation elec.
3 One contains carbon residue, foreign matter, acid, impurities like all cylinder (mineral) oils.
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.
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. Sent FREE"
A.
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fiutomobile Running Gears
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It will not run out and leave contact points dry.blisbed 18IiO-ALOl<:
Civil Engineering and Surveying Instruments
DRA WING MATERIALS SIJPPLIES
B .r MUNN COMPANY, Inc. ALOE CO., ROCKFORD, h.water pres
sure; lbs.l1lal'. Easily lucked or
released turning handle. TOOL
MAKERS, EXPER I·
M ENTAL PAIR
WO ETC.
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.. 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. Write once for generous sample bottle and Magneto Bulletin.
W. THE POWER CONTRACTOR'S
FAVORITE ENGINE.
Sold all garages, auto supply dealers, hardware and general stores-10c.
"FREE" Write for Catalogue. in., Athol.
The element made very com,;;act. sYz single cylinder.iliu(', in., and all
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LA FAYETTE, IND.
BABBITT METALS.
WILLIAMS, BROWN EARLE, Ine.
DE P'T ,
/"'K'#
TAPES AND RULES
ARE THE BEST.
Please mention the Scientific American when writing- advertisers
through wide range, and may far
hig]her than would safe with the lead
battery., Cincinnati, Ohio
Fon
G NSMITHS. Eight sharp cut
tmg edges.
-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. illustrated article published in
Scientific meric. Order from your newsdealer from
.
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to securing valid patent protpction for their in
v Trade-:llarks and CopyrightM
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Free Sample
Manufactured by
T Y
C CO.
695 Water Street,
Seneca Falls, Y.
THE EDISON CONCRETE HOUSE
q How constructed.
A Free Opinion the probable patenta
bility iTlventi�n will readily gi.
. Scale drawings of
mac hine, construction details, subscribers'
forum. A. makes Blue Prints, Black Prints and
Brown Prints."��;::;;·1J-Neatest, simplest and be,t on
Ithe market. ''''ashing
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oxclusively the manufacture 2.."w York and London. ,
4" Walnut Street, Philadelphia, Pa. One boy does the work four men.
Ruby St.50, cnsh with or
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and
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FOR MARINE
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and
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TIONARY
ENGINES
SEND FOR LAT EST BULLETIN 557
THE flOLTZER-CABOT ELECTRIC CO.. MO�M. "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.
SENECA FALLS MFG.
THE TEMPLE PUMP CO. Y.
Write/orcatalogue once,
mentioning thispaper.
PRICE 11<1. connection. CIENTTFTC A:\I ERTCAN Sf' PP1. CO.
In charging, the rate can varied
3 One not too heavy-will positively not gum clog, collect dust dirt, harden dry out.l:ulC>.ven any
inventor furnishing with model sketch and
a brief description the device question. 625 Wash . how much it
will cost, practical from archi·
tecturaI and engineering standpoint ?
These and other important questions relating the structure are discussed good, thorough. With engines llorse powerR.
Price cents., 2109 North Ninth St.. Let explain.
a ONE OIL COMPANY, BROADWAY, New York City. Louis, Mo.
Improved bucket wheel construction. 'Publishers
'1.
Strong, sirupie and durable., 1
Legal Notices
IN VENTORS are Invited communicate with
Munn o. The Express System Saves Money.
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. four cylinder. Esb.
Accepted the authority.
L O.
From 9-in.
, concern. Garages, Repair and General Jobbing
Shops find this the ideal lathe for their work. Send fOl
Catalog I>o. ]8-B. pipe, Ibs. l3-in.,an Supplement 685. Net
price $5, cas witlt orrle-l'. State your requirement\> and get our adVIse. BAR . ('at nlog free., Port Washington, Wis. 918 Chestnut St.
trolyte because the latter constant,
chemically, electrically and physically. A.
I TilE J". engine made has wide range use. each
'
brought in-
Istantly into u,e bal joint
. pressure, in. 1492-4 in., Chicago, This our 58th year. 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. i\'1ounted on
wheels o�· tonl ls., 50c. Only pel'feet small motor made. Ball
bearing, safety starting handles for all makes cars.-SIX IMPORTA� T
formulas. Louis, Mo. 361 roadway, New ork, or
625 Street, Washington, C. MIC . Don't
take the side shows and miss the main show
i the big tent. Any mechanic can opprat e
them easi Send for eatalol!.
The Sebastian Lathe Co•• 120 Culvert SI. Senel
)'onr water pres;;nre and silt supply pipe.
J\dive Ag'ents wanted.
Arrane-ed for Steam or
Foot Power, Velocipede
or Stand-up rrreadle. STAI-:'RETT CO. Price cents mail.
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.
Sag naw; ich A. St. 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.
1)..
Send for Lathe Catalog.cyc1e motorS. 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.
3 One not too light properly lubricate and keep lubricated any bearing (ballbearing ordinary bearing).. For sale uno Co• Inc. All
communications are strictly confidential.
-
Every User Blue Prints
Should Investigate the New EXPRESS System Blue Printing
Automatic, saves half the cost., L'". swin�. 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. Lowest fuel cost for runs Gasoline, Kerosene- Distillate, Gas Alcohol and has perfect ubrication., Manufacturers, 417 West 15th SI. Both free.
water during long periods the life t>f
the cell.
D WAT MOTOR ., LEIB ST. 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.
(I'or sale everywhere. EMEXT 23. The Bible ofthe aero enthusiast, experi
menter, builder, aviator and advertiser. For user:" Blue Print Paper pply
Lanting Machines for making blue print paper linen.
M Broadway, New York
B ranch Office.
Manufactured the
The Ke)Jstone Safety Starling Handle Co.. vehicle manufacturer using the
battery reports that charged ex·
hausted battery A·4 cellR the rate
of 100 amperes for short tin1('. Lowest cost because
it delivers greatest available power per horse.
1 for complete catalog today••teU8 all about how these high grade
lilotors are built tbe largost plant the world devoted. bottles.01' for Mechanics find Tradesmen. ]6. two cylinder.
WE LL
DRILLING
MACHINES
Over sizes and 8tyles, for rilling either deep or
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46
"St
" Foot aml
ar
Power
Screw Cutting
Au��t
LathesFOR FINE, ACCURATE WORK
Send for Catalogue B., Philadelphia, Pa. \-Vorl{s day NigJlt-makes prints any lenvth. pipe.
A E-For Sixty Ye:m' the Standard the WOJ'ld for Quality.
Established 1872. Send for catalo., 507 Olive Street, St., Dept.
any battery any time for half the CO'lt
bearing
of new battery. Order
yonI' motor hom dealer from us.
BORBEIN AUTO CO.
THE SEBASTIAN IS-INCH ENGINE LATHE
HIGH GRADE LOW PRICE
Automobile Builders.
HOLTZER-CABOT
GAS ENGINE
JUMP SPARK
and
M. CO.
S ENTI AME RICAN
A ttache(J sny water faucet will deyelop lip
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i
ze pipe and W:ltB!'
pre!;,�llre. 361 Broadway, New York
WHAI ONE MAGNETO OIL ?
January 4.00
