Thomas A. Edison's Latest Invention A Storage Battery Designed and Constructed from the Automobile User's Point of View ...
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DETROIT.
I TilE J". Esb. pipe. The Bible ofthe aero enthusiast, experi
menter, builder, aviator and advertiser.•
46
"St
" Foot aml
ar
Power
Screw Cutting
Au��t
LathesFOR FINE, ACCURATE WORK
Send for Catalogue B. ,
4" Walnut Street, Philadelphia, Pa..ven any
inventor furnishing with model sketch and
a brief description the device question. Catalog free.
LA FAYETTE, IND.
a ONE OIL COMPANY, BROADWAY, New York City.
1\[0(.
WilliAMS BROS Ithaca.
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.,an Supplement 685. Lowest cost because
it delivers greatest available power per horse. BAR .r MUNN COMPANY, Inc. CIENTTFTC A:\I ERTCAN Sf' PP1. Send fOl
Catalog I>o. Louis, Mo. Our
IIand-Book Patents will sent free on
request."��;::;;·1J-Neatest, simplest and be,t on
Ithe market. MO�M..l:ulC>. l3-in.
SENECA FALLS MFG. State your requirement\> and get our adVIse.!!!_
and
B K
TYPES
FOR MARINE
AUTOMOBILE
and
STA·
TIONARY
ENGINES
SEND FOR LAT EST BULLETIN 557
THE flOLTZER-CABOT ELECTRIC CO. Any mechanic can opprat e
them easi Send for eatalol!.
WILLIAMS, BROWN EARLE, Ine.
S ENTI AME RICAN
A ttache(J sny water faucet will deyelop lip
to according: s
i
ze pipe and W:ltB!'
pre!;,�llre., L'"., Manufacturers, 417 West 15th SI., Philadelphia, Pa.cyc1e motorS.. 'Publishers
'1.
L O. YOU WILL MAKE MISTAKE YOU NOT WRITE FOR INFORMATIQN.
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. Write once for generous sample bottle and Magneto Bulletin.
3 One contains carbon residue, foreign matter, acid, impurities like all cylinder (mineral) oils. CO. A.
Strong, sirupie and durable. engine made has wide range use.
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. vehicle manufacturer using the
battery reports that charged ex·
hausted battery A·4 cellR the rate
of 100 amperes for short tin1('. Net
price $5, cas witlt orrle-l'.
water during long periods the life t>f
the cell. 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 11<1.
Established 1872. regard
to securing valid patent protpction for their in
v Trade-:llarks and CopyrightM
registered. Only pel'feet small motor made.
THE EDISON CONCRETE HOUSE
q How constructed.
Price cents.
Arrane-ed for Steam or
Foot Power, Velocipede
or Stand-up rrreadle., 2109 North Ninth St. Easily lucked or
released turning handle. MIC .water pres
sure; lbs. Don't
take the side shows and miss the main show
i the big tent. makes Blue Prints, Black Prints and
Brown Prints. For user:" Blue Print Paper pply
Lanting Machines for making blue print paper linen., 1
Legal Notices
IN VENTORS are Invited communicate with
Munn o., 308 Park 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.
Manufactured the
The Ke)Jstone Safety Starling Handle Co. Order from your newsdealer from
. All
communications are strictly confidential. bottles.
Ours the Oldest agency for securing patents ;
it was established over sixty-five years ago.
The element made very com,;;act. Garages, Repair and General Jobbing
Shops find this the ideal lathe for their work.
3 One not too light properly lubricate and keep lubricated any bearing (ballbearing ordinary bearing).
BORBEIN AUTO CO., LEIB ST. how much it
will cost, practical from archi·
tecturaI and engineering standpoint ?
These and other important questions relating the structure are discussed good, thorough.
. connection.
, concern. THE POWER CONTRACTOR'S
FAVORITE ENGINE.
Don't scoff.. Y. 361 Broadway, New York
WHAI ONE MAGNETO OIL ?
January 4.blisbed 18IiO-ALOl<:
Civil Engineering and Surveying Instruments
DRA WING MATERIALS SIJPPLIES
B . 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.
(I'or sale everywhere. 1492-4 in. four cylinder.
any battery any time for half the CO'lt
bearing
of new battery. CO., 50c. slow speed, high duty engine. Yearly subscription, $3. "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. TOOL
MAKERS, EXPER I·
M ENTAL PAIR
WO ETC..
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.. pressure, in.
Sag naw; ich A. Senel
)'onr water pres;;nre and silt supply pipe. 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 charging, the rate can varied
3 One not too heavy-will positively not gum clog, collect dust dirt, harden dry out. 361 roadway, New ork, or
625 Street, Washington, C.
with provision for circulation elec.
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., Chicago, This our 58th year.
D WAT MOTOR ., Dept. ''''ashing
. A.l1lal'.
Send for Lathe Catalog.iliu(', in.-SIX IMPORTA� T
formulas. swin�. Sent FREE"
A.
695 Water Street,
Seneca Falls, Y.
The Sebastian Lathe Co•• 120 Culvert SI.
Sold all garages, auto supply dealers, hardware and general stores-10c.
DE P'T ,
/"'K'#
TAPES AND RULES
ARE THE BEST. 918 Chestnut St.
Send for our Special Offer !
------ ------ ---
fiutomobile Running Gears
WITH PRESSED STEEL ANGLE
IRON FRAMES
Also all styles bodies.
M Broadway, New York
B ranch Office. Try One.
A Free Opinion the probable patenta
bility iTlventi�n will readily gi. l\Ionev b:lcl;; for allY reason., Cincinnati, Ohio
Fon
G NSMITHS. St. Both free. two cylinder. STAI-:'RETT CO. i\'1ounted on
wheels o�· tonl ls. Price cents mail.
THE TEMPLE PUMP CO.
"FREE" Write for Catalogue.
1 for complete catalog today••teU8 all about how these high grade
lilotors are built tbe largost plant the world devoted.
WE LL
DRILLING
MACHINES
Over sizes and 8tyles, for rilling either deep or
shallow wells any kind soi rock.
���.
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. EMEXT 23., ROCKFORD, h. 625 Wash . in. pipe, Ibs.
Accepted the authority. Ball
bearing, safety starting handles for all makes cars. Send for catalo.
oxclusively the manufacture 2. \-Vorl{s day NigJlt-makes prints any lenvth., Port Washington, Wis. 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.
1). /). ]8-B.
It will not run out and leave contact points dry.
Write/orcatalogue once,
mentioning thispaper.
CRAY MOTOR CO.01' for Mechanics find Tradesmen. Eight sharp cut
tmg edges. Order
yonI' motor hom dealer from us. For sale uno Co• Inc.., 507 Olive Street, St. One boy does the work four men. Louis, Mo. ]6.. ('at nlog free.
HOLTZER-CABOT
GAS ENGINE
JUMP SPARK
and
M.
From 9-in. 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.
Please mention the Scientific American when writing- advertisers
through wide range, and may far
hig]her than would safe with the lead
battery. With engines llorse powerR.
BABBITT METALS.
THE SEBASTIAN IS-INCH ENGINE LATHE
HIGH GRADE LOW PRICE
Automobile Builders. 25c."w York and London.
trolyte because the latter constant,
chemically, electrically and physically. Lowest fuel cost for runs Gasoline, Kerosene- Distillate, Gas Alcohol and has perfect ubrication.50, cnsh with or
d(·r.00. illustrated article published in
Scientific meric.L,
Write for
Free Sample
Manufactured by
T Y
C CO., Athol.
-
Every User Blue Prints
Should Investigate the New EXPRESS System Blue Printing
Automatic, saves half the cost. Patents and 11
Paten secured.
J\dive Ag'ents wanted.
W.
Ruby St., and all
newsdeal ers. each
'
brought in-
Istantly into u,e bal joint
.
A E-For Sixty Ye:m' the Standard the WOJ'ld for Quality. Scale drawings of
mac hine, construction details, subscribers'
forum. and
states that pays better put over
.00
SI'JIId tor 232 page catalog No. sYz single cylinder. ALOE CO.
GILSON MFG. Let explain. The Express System Saves Money
