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