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