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