Thomas A. Edison's Latest Invention A Storage Battery Designed and Constructed from the Automobile User's Point of View ...
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BIotor for grmding, polishing, fans, sewing
mtwhines for Doctors, Dl'ntists, Urn;!'
�:)��:Il��l�d;�lfe!�$e;:'����f9���ei��
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tor and pulle:v 'olll)� $2.. ('at nlog free. Esb. MO�M.
Manufactured the
The Ke)Jstone Safety Starling Handle Co., 2109 North Ninth St., 1
Legal Notices
IN VENTORS are Invited communicate with
Munn o.
THE EDISON CONCRETE HOUSE
q How constructed. ''''ashing
. Both free., and all
newsdeal ers. CIENTTFTC A:\I ERTCAN Sf' PP1.
, concern.
LA FAYETTE, IND. Order from your newsdealer from
..r MUNN COMPANY, Inc. Lowest fuel cost for runs Gasoline, Kerosene- Distillate, Gas Alcohol and has perfect ubrication.
Don't scoff.
CRAY MOTOR CO. slow speed, high duty engine.
D WAT MOTOR . Send for catalo. Scale drawings of
mac hine, construction details, subscribers'
forum. DETROIT.
DE P'T ,
/"'K'#
TAPES AND RULES
ARE THE BEST. each
'
brought in-
Istantly into u,e bal joint
. Don't
take the side shows and miss the main show
i the big tent. BAR . pressure, in.
3 One not too light properly lubricate and keep lubricated any bearing (ballbearing ordinary bearing)., ROCKFORD, h.
A Free Opinion the probable patenta
bility iTlventi�n will readily gi.
Please mention the Scientific American when writing- advertisers
through wide range, and may far
hig]her than would safe with the lead
battery.. 25c.
with provision for circulation elec., Cincinnati, Ohio
Fon
G NSMITHS., L'".
In charging, the rate can varied
3 One not too heavy-will positively not gum clog, collect dust dirt, harden dry out. Easily lucked or
released turning handle. Any mechanic can opprat e
them easi Send for eatalol!.
oxclusively the manufacture 2. 1492-4 in. Patents and 11
Paten secured.ven any
inventor furnishing with model sketch and
a brief description the device question. in.
From 9-in."w York and London.50, cnsh with or
d(·r.
GILSON MFG.
Sold all garages, auto supply dealers, hardware and general stores-10c.
���.blisbed 18IiO-ALOl<:
Civil Engineering and Surveying Instruments
DRA WING MATERIALS SIJPPLIES
B .water pres
sure; lbs. Try One. sYz single cylinder. Order
yonI' motor hom dealer from us.
S ENTI AME RICAN
A ttache(J sny water faucet will deyelop lip
to according: s
i
ze pipe and W:ltB!'
pre!;,�llre.•
46
"St
" Foot aml
ar
Power
Screw Cutting
Au��t
LathesFOR FINE, ACCURATE WORK
Send for Catalogue B.
Price cents.
Arrane-ed for Steam or
Foot Power, Velocipede
or Stand-up rrreadle.
Accepted the authority.
a ONE OIL COMPANY, BROADWAY, New York City.
L O.iliu(', in. Net
price $5, cas witlt orrle-l'. Let explain. TOOL
MAKERS, EXPER I·
M ENTAL PAIR
WO ETC. Write once for generous sample bottle and Magneto Bulletin. connection.!!!_
and
B K
TYPES
FOR MARINE
AUTOMOBILE
and
STA·
TIONARY
ENGINES
SEND FOR LAT EST BULLETIN 557
THE flOLTZER-CABOT ELECTRIC CO. STAI-:'RETT CO. "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.
695 Water Street,
Seneca Falls, Y.
any battery any time for half the CO'lt
bearing
of new battery. Send fOl
Catalog I>o. 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. ,
4" Walnut Street, Philadelphia, Pa., Manufacturers, 417 West 15th SI.
The Sebastian Lathe Co•• 120 Culvert SI. swin�. makes Blue Prints, Black Prints and
Brown Prints.
(I'or sale everywhere. regard
to securing valid patent protpction for their in
v Trade-:llarks and CopyrightM
registered., LEIB ST.
Write/orcatalogue once,
mentioning thispaper. Y. Garages, Repair and General Jobbing
Shops find this the ideal lathe for their work."��;::;;·1J-Neatest, simplest and be,t on
Ithe market.
THE SEBASTIAN IS-INCH ENGINE LATHE
HIGH GRADE LOW PRICE
Automobile Builders.
Strong, sirupie and durable.
Ours the Oldest agency for securing patents ;
it was established over sixty-five years ago.
WE LL
DRILLING
MACHINES
Over sizes and 8tyles, for rilling either deep or
shallow wells any kind soi rock.
BORBEIN AUTO CO., Athol. 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.
Sag naw; ich A.
M Broadway, New York
B ranch Office.
-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. MIC . EMEXT 23.00. Our
IIand-Book Patents will sent free on
request.
Established 1872. Louis, Mo., Chicago, This our 58th year. \-Vorl{s day NigJlt-makes prints any lenvth.. how much it
will cost, practical from archi·
tecturaI and engineering standpoint ?
These and other important questions relating the structure are discussed good, thorough., Dept. pipe, Ibs.
WILLIAMS, BROWN EARLE, Ine. With engines llorse powerR.
BABBITT METALS.
SENECA FALLS MFG. ]8-B. For user:" Blue Print Paper pply
Lanting Machines for making blue print paper linen.,an Supplement 685.
HOLTZER-CABOT
GAS ENGINE
JUMP SPARK
and
M.
The element made very com,;;act.
I TilE J".
It will not run out and leave contact points dry.
PRICE 11<1. Sent FREE"
A.
Ruby St.01' for Mechanics find Tradesmen. four cylinder. 625 Wash .
1 for complete catalog today••teU8 all about how these high grade
lilotors are built tbe largost plant the world devoted. For sale uno Co• Inc. 918 Chestnut St. l3-in.00
SI'JIId tor 232 page catalog No. /). Price cents mail.l:ulC>..
THE TEMPLE PUMP CO.. A. and
states that pays better put over
.
trolyte because the latter constant,
chemically, electrically and physically. All
communications are strictly confidential., 308 Park St. ]6. pipe. 'Publishers
'1.
water during long periods the life t>f
the cell.
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.
W.
3 One contains carbon residue, foreign matter, acid, impurities like all cylinder (mineral) oils. engine made has wide range use. A. 361 roadway, New ork, or
625 Street, Washington, C. Ball
bearing, safety starting handles for all makes cars. vehicle manufacturer using the
battery reports that charged ex·
hausted battery A·4 cellR the rate
of 100 amperes for short tin1('. 361 Broadway, New York
WHAI ONE MAGNETO OIL ?
January 4.
1\[0(. State your requirement\> and get our adVIse., 507 Olive Street, St. Eight sharp cut
tmg edges.
WilliAMS BROS Ithaca. 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.
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 Express System Saves Money. CO.
Send for Lathe Catalog. One boy does the work four men. Only pel'feet small motor made. Lowest cost because
it delivers greatest available power per horse. CO. Yearly subscription, $3. 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. THE POWER CONTRACTOR'S
FAVORITE ENGINE.
1).-SIX IMPORTA� T
formulas.L,
Write for
Free Sample
Manufactured by
T Y
C CO.cyc1e motorS., 50c.
Improved bucket wheel construction. The nature the support rna·
terials and the method applying the
active material the plates enable the
cell stand dead short circuits without
injury. i\'1ounted on
wheels o�· tonl ls. 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. bottles. The Bible ofthe aero enthusiast, experi
menter, builder, aviator and advertiser., Port Washington, Wis. l\Ionev b:lcl;; for allY reason. Louis, Mo.
-
Every User Blue Prints
Should Investigate the New EXPRESS System Blue Printing
Automatic, saves half the cost.
Send for our Special Offer !
------ ------ ---
fiutomobile Running Gears
WITH PRESSED STEEL ANGLE
IRON FRAMES
Also all styles bodies.
.
A E-For Sixty Ye:m' the Standard the WOJ'ld for Quality. ALOE CO. illustrated article published in
Scientific meric.
"FREE" Write for Catalogue. two cylinder., Philadelphia, Pa. Senel
)'onr water pres;;nre and silt supply pipe. YOU WILL MAKE MISTAKE YOU NOT WRITE FOR INFORMATIQN. 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.
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. Catalog free.
J\dive Ag'ents wanted.l1lal'
