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