Thomas A. Edison's Latest Invention A Storage Battery Designed and Constructed from the Automobile User's Point of View ...
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4" Walnut Street, Philadelphia, Pa.
J\dive Ag'ents wanted. /). State your requirement\> and get our adVIse.
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.
W.cyc1e motorS. Garages, Repair and General Jobbing
Shops find this the ideal lathe for their work.blisbed 18IiO-ALOl<:
Civil Engineering and Surveying Instruments
DRA WING MATERIALS SIJPPLIES
B . Price cents mail. l\Ionev b:lcl;; for allY reason. 'Publishers
'1.00.
Ruby St.
It will not run out and leave contact points dry., Manufacturers, 417 West 15th SI.. 361 Broadway, New York
WHAI ONE MAGNETO OIL ?
January 4. Sent FREE"
A.
1 for complete catalog today••teU8 all about how these high grade
lilotors are built tbe largost plant the world devoted.
a ONE OIL COMPANY, BROADWAY, New York City. St. Let explain. MIC ., Philadelphia, Pa.
S ENTI AME RICAN
A ttache(J sny water faucet will deyelop lip
to according: s
i
ze pipe and W:ltB!'
pre!;,�llre. A.
A E-For Sixty Ye:m' the Standard the WOJ'ld for Quality. A. slow speed, high duty engine., Chicago, This our 58th year."��;::;;·1J-Neatest, simplest and be,t on
Ithe market. CIENTTFTC A:\I ERTCAN Sf' PP1.. CO.. 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.
The element made very com,;;act. Eight sharp cut
tmg edges.
695 Water Street,
Seneca Falls, Y. makes Blue Prints, Black Prints and
Brown Prints.
Arrane-ed for Steam or
Foot Power, Velocipede
or Stand-up rrreadle.
BORBEIN AUTO CO. THE POWER CONTRACTOR'S
FAVORITE ENGINE. For user:" Blue Print Paper pply
Lanting Machines for making blue print paper linen."w York and London. four cylinder.00
SI'JIId tor 232 page catalog No.
WILLIAMS, BROWN EARLE, Ine.
PRICE 11<1. The Express System Saves Money.
1\[0(., Dept. Senel
)'onr water pres;;nre and silt supply pipe. EMEXT 23., Athol. ''''ashing
. "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.
L O. \-Vorl{s day NigJlt-makes prints any lenvth.
The Sebastian Lathe Co•• 120 Culvert SI. two cylinder., Port Washington, Wis. i\'1ounted on
wheels o�· tonl ls. Patents and 11
Paten secured.
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.., 50c. Net
price $5, cas witlt orrle-l'.
(I'or sale everywhere.-SIX IMPORTA� T
formulas. All
communications are strictly confidential.
���.
Please mention the Scientific American when writing- advertisers
through wide range, and may far
hig]her than would safe with the lead
battery. Try One.l1lal'.
THE SEBASTIAN IS-INCH ENGINE LATHE
HIGH GRADE LOW PRICE
Automobile Builders.. Y.
-
Every User Blue Prints
Should Investigate the New EXPRESS System Blue Printing
Automatic, saves half the cost. 1492-4 in..
WE LL
DRILLING
MACHINES
Over sizes and 8tyles, for rilling either deep or
shallow wells any kind soi rock.
A Free Opinion the probable patenta
bility iTlventi�n will readily gi. vehicle manufacturer using the
battery reports that charged ex·
hausted battery A·4 cellR the rate
of 100 amperes for short tin1('. ('at nlog free.ven any
inventor furnishing with model sketch and
a brief description the device question. pipe, Ibs. Scale drawings of
mac hine, construction details, subscribers'
forum.
BABBITT METALS. Don't
take the side shows and miss the main show
i the big tent.
M Broadway, New York
B ranch Office. STAI-:'RETT CO. illustrated article published in
Scientific meric.
trolyte because the latter constant,
chemically, electrically and physically.
CRAY MOTOR CO.
3 One contains carbon residue, foreign matter, acid, impurities like all cylinder (mineral) oils. Easily lucked or
released turning handle.01' for Mechanics find Tradesmen. l3-in., LEIB ST. For sale uno Co• Inc.
Accepted the authority.r MUNN COMPANY, Inc.
Sold all garages, auto supply dealers, hardware and general stores-10c. Ball
bearing, safety starting handles for all makes cars.
, concern. Louis, Mo.
Sag naw; ich A. pipe.
Write/orcatalogue once,
mentioning thispaper. swin�. 25c. engine made has wide range use. The nature the support rna·
terials and the method applying the
active material the plates enable the
cell stand dead short circuits without
injury. Write once for generous sample bottle and Magneto Bulletin.
Send for Lathe Catalog. Esb.
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.
"FREE" Write for Catalogue.
Established 1872., 308 Park St. TOOL
MAKERS, EXPER I·
M ENTAL PAIR
WO ETC. and
states that pays better put over
., 1
Legal Notices
IN VENTORS are Invited communicate with
Munn o. Both free.iliu(', in.
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.
Don't scoff.
Ours the Oldest agency for securing patents ;
it was established over sixty-five years ago.. Order from your newsdealer from
. One boy does the work four men. bottles.
with provision for circulation elec.!!!_
and
B K
TYPES
FOR MARINE
AUTOMOBILE
and
STA·
TIONARY
ENGINES
SEND FOR LAT EST BULLETIN 557
THE flOLTZER-CABOT ELECTRIC CO., ROCKFORD, h.
THE TEMPLE PUMP CO., and all
newsdeal ers.
D WAT MOTOR .
1).
I TilE J".
Manufactured the
The Ke)Jstone Safety Starling Handle Co.
SENECA FALLS MFG.
Improved bucket wheel construction. Yearly subscription, $3.water pres
sure; lbs.50, cnsh with or
d(·r. how much it
will cost, practical from archi·
tecturaI and engineering standpoint ?
These and other important questions relating the structure are discussed good, thorough., 2109 North Ninth St. regard
to securing valid patent protpction for their in
v Trade-:llarks and CopyrightM
registered.
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. CO. Order
yonI' motor hom dealer from us. Lowest cost because
it delivers greatest available power per horse.
From 9-in. ]6. Only pel'feet small motor made.
3 One not too light properly lubricate and keep lubricated any bearing (ballbearing ordinary bearing).
THE EDISON CONCRETE HOUSE
q How constructed. 361 roadway, New ork, or
625 Street, Washington, C. The Bible ofthe aero enthusiast, experi
menter, builder, aviator and advertiser.
Price cents.,an Supplement 685. connection. BAR . YOU WILL MAKE MISTAKE YOU NOT WRITE FOR INFORMATIQN. Our
IIand-Book Patents will sent free on
request.
oxclusively the manufacture 2. Send fOl
Catalog I>o.
DE P'T ,
/"'K'#
TAPES AND RULES
ARE THE BEST. 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.
.
GILSON MFG. Any mechanic can opprat e
them easi Send for eatalol!. 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.L,
Write for
Free Sample
Manufactured by
T Y
C CO. With engines llorse powerR. each
'
brought in-
Istantly into u,e bal joint
. ALOE CO. 918 Chestnut St. MO�M.
Strong, sirupie and durable.
WilliAMS BROS Ithaca.. Lowest fuel cost for runs Gasoline, Kerosene- Distillate, Gas Alcohol and has perfect ubrication.•
46
"St
" Foot aml
ar
Power
Screw Cutting
Au��t
LathesFOR FINE, ACCURATE WORK
Send for Catalogue B.
HOLTZER-CABOT
GAS ENGINE
JUMP SPARK
and
M. DETROIT.
any battery any time for half the CO'lt
bearing
of new battery. 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. Catalog free. in. ]8-B. Louis, Mo.
In charging, the rate can varied
3 One not too heavy-will positively not gum clog, collect dust dirt, harden dry out., 507 Olive Street, St.
LA FAYETTE, IND.l:ulC>. 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., Cincinnati, Ohio
Fon
G NSMITHS. pressure, in. Send for catalo.
-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., L'".
Send for our Special Offer !
------ ------ ---
fiutomobile Running Gears
WITH PRESSED STEEL ANGLE
IRON FRAMES
Also all styles bodies. 625 Wash . sYz single cylinder
