K
.. Q - o l L ' :
. l
., a
!
I
l
l
l
l
i
C 1-2‘3‘4 TIIISE 5007
‘51! a“.
7:1“. at, ' ' ‘
5 1 5' '45. Em": :- 2 3 s
fl1f°3lmm 7 ~ . —Ha + A— A? 1’ I
. 0m 6% MK U‘ 00/191? fl): (fllfltfif/P
5 1-23 RE rm . 5-6 as: ”-0005“: mam #200025 ”ii/1: (worm/P 932‘:
mm
F'L’d’ 0'” P07507704”? I ‘00.?” fl]. (MA/5f}? L 2005/20.“ f/l. (oflflffljfl?
L -iHLIos 1:. main-m. i
It: iio Engine-rm
' rs are doliv becom-
mor~~ pnpitlnr with;
n: unll :mt \lii‘lmut:f
“:mt that vacuuing
act as both;
envy nmpli-2
.r-n n: to urge irony?
l
l
l
l v’ fin-L :'.-.::.-
- 5:12.20 num-
V‘: audio or.
. Thn crys-
insures clear, undistort—
33‘s.
-v rv‘c-‘We, 1“th properly
1. ( t": _- must he in order
an} .izi: und- rstaurlablwl.
: rt rail. to energy from the,
. l
:~ ‘ _ cause interferr‘nr‘e.
Any"
1‘...
Inch lug:
80:5.
:‘wt-r iycr that “ill not causr‘.
- a i-iition m llH‘ chorus of
'3: now fill the air is lot
'.;‘; cal and should be your
building a new re-
“lion
none: Principle
principle upon which a
rucc-ivcr operates is:
1pc of
vacuum tube acts first as
“w.— for the radio frequency
~ as they come from the
The current is further ani-
'ry the second and third.
' v'tws and then furnishcd'
- st'al detector.
:ll rectifics and changes
'1: from radio frequency to
"—r-;11Kn-"y and it is then sent
‘2»: sr‘cond. third and fourth
;< time the current is
the same tubes at a
The first tube
current at radio fre-
and the fourth tube
audio amplifier only.
manner the current is
With three stages or radio
no stages of audio fre-
an accomplishment that
rrrriire six tubes if the cur-
' " -‘:'~:> amplified in the regular
Ely
‘rr quenc)’.
the
,1
IS
1
A
Loop I'sed
":rcui: as shown in the dia-
for use with a loog aerial
not operate satisfactorily
-~’.-.l without an additional
"i t ning‘ device. The
:‘-op will greatly sharpen
d enable you to cut out
i~al of interference.
7 :he flat top or spiral type
T211 operate with this circuit
»— ":ti have very good results
‘1‘ constructed of two cross
each :9 lobes in length.
T “n strands of wire wound
.11: inch spacing in a spiral
The sides of this loop will
.: eighteen inches.
results wind your loop
. .. . be:- eighteen stranded wire
:7 copper braid. If you are;
tied with interference the
r": consist of several turns of:
' find on the wall of your,
the form of a loop with the
' :3 connected t9 the input,
- :is c: the receiver. '
Parts Needed
f‘:.=:r::ct the four tubs re-
‘1 Will need the following
— :.:;e sockets.
radio frequency trul-
n
3?
pro.
asu-
3
udio :requcncy trunnion!!-
~..-. or six to one ratio.
. ohm rheostat.
c:- 400 ohm potlcntio-
‘8
w
’E‘S'al detector, cum- fixed
—‘ M. P. mod mics. conden'
undou-
1".de
1-25 of the rrl‘l-x fans. .
I must be assembled behind the panel.
HONDAY.
won—Newark, N. J. (405 meters.)
2:30 p. m.-,——Fasblon talk.
2:45 p. m.—Concert by Gertrude
Halo Trio.
3:30 p. m.—Orchestra of the S. 8.
George Washipgton of the United
States Lines. '
3:45 p. m.—-Concert by the Ger-
trude Bale Trio.
6:15 p. m.-—Caroiino
String Quartette. , ' .'
7:20 p. m.-—Rssume ot the Day!
Sports.
8:00 p. sun—“Fifteen Minutes ot
Exuitement" with the Newark Fire
Department—Introductory talk by
William J. Brennan, Director of
Public Safety.
8:20 p. .—“I see'by the Papers"
says McCo ker.
8:30 p. m.—Fortune Gallo. oper-
atic impressarlo. Introducing Music
Week—Mme. Tsmakl Miura. Jana-
nese Prima. Donna Soprano. and
Mario Ballola. baritone.
9:00 p. m. erican Composers
-—Muslc and Artists‘ Night—Leonard
Liebilng.
“‘Gl, Media-d Hillside, Mass.
(860 meters.)
12:00 Noon—Music.
12:40 p. rim—New Englan
er forecast. _
12:45 p. m.—-Closlng report
Farmers produce market report.
\\'RC, “'ashi‘ngton, D. C.
(469 meters.)
3:00 p. m.——-Fasbion Dmelopmonts
oi the moment.
3:10 p. m.-—Song recital. ‘
3:25 p. m.—Currcnt topics.
3:35 p. Ins—Piano recital
announced. ,
3:50 p. m.—“VVhat Women Are
Doing Today" by Mrs. \\'illiam Ath-
crton Du l'uy.
4:00 p. m.—-—Song recital.
4:10 p. m.——Book Review under
the auspices of the League of Amer-
ican l’cnwomen.
5:15 p. m.-——lnstructlon in Inter-
national Code.
0:00 p. m.—Storics tor
by Peggy Albion.
0:20 p.
lion.
d weath-
0D
to
Children
Thomas
be‘
.. --,.. .. m-..
l
l
i
I
a I
i
port.
11:46 a. m.—-Wcather report.
11:55 a. m.—U. S. Naval Observa-l
tory time signals. . i
1:00 p. run—Music and needle-‘
work talk, "The Humble Mopv
Cloth in Summer Society."
5:00 p. m.—-Produce and stock',
market quotations; news bulletin:|,
baseball results.
5:15 p. m.-—.Review oz week’s
sports. Elmer Q. Oliphant.
7:40 p. m.—Bascball results.
7:45 p. tin—Musical program by
Georgina Senpss Choral Club, Am-
sterdam. N. Y.
\\ as, New York City, (455 meters.)
1:00 p. inn—Pennsylvania Concert
Orchestra. '
2:00 p. tin—New York Board ot
Education program.
3:00 _p. m.—-Giovanni Marinlzzi,
pianist.
3:30 p. m.—L'. Wells Gilbert. pop-
ular songs. . ,
3:45 p. tin—Sadie Sookley‘ so-
prano.
4:00 p. m.——Baseball scores every
minutes. “
4:05 p. m.—Eleanor Gunn's fash-
ion talk.
4:10 p. m.——Department otFarms
and )larkets—Mbrnl.t.
4:30 p. m.—Tea music by the
Waldorf-Astoria Stringed Ensemble.
5:30 p. m.~—State and Federal as-
ricultural reports; closing quotations
0!: the New York Stock Exchange;
foreign exchange quotations: 53-
llnnfll ln-lustrial Conference Board
report; limiting Post News.
4“:M p. m.—Profcssor Rufus D.
Smith; of New York L‘nivcrsityfi
"lfublic and Social Economy."
7:00 p. m.—The Story Book Lad
Illavlllllan Bedtime story. ,
1 ' ‘0 p. m.—-—“l-‘inanclal Dexclop-i
: inf-ills (if the Day." ‘
‘ 223-3 p. m.——Jack
iGn-ulcn Orchestra. .
} 8:00 p. m.—Jack Nelson. popular'
songs. ‘
8:15 p. m.-—Tltc Outlook period.
8:310 p. m.——-}-.‘stey Organ Recital. .
15
.
l
I
l
l
)"Si
l
Fox's Clover}
’A. J. Peterson.
3 final markets
:nals:
_ (no natural
9:45 a. inn—Union Live Stock mar.
ket reports.
11:15 a. m.-—Concert by Brandy's
Orchestra.
11:55 a. nip-Arlington time sig-
nals. Weather forecast.
2:30 p. m.-—Soores( inning by in-
ningof baseball games played today.
5:00 p. m.——Basoball scores.
5:30 p. rim—Organ Recital by
Howard B. Webb.
6:00 p. m.——Baseball scores. Con-
cert continued. '
6:30 p. rim—"rho Good Fairy and
Lady Alice." '1' ’
6:45 p. m.—"Brlnging the World
to America."
7:00 p. m.—-Baseball scores.
7:05 p. m.—-—Radio Girl
meeting. '
7:15 p. m.--Univsrsiw of Pitts-
burgh Extension Course.
7:40 p. m.——thional Stockman
and Farmer Market Reports.
8:00 p. urn—Concert broadcast:
12m Carnegie Music Hall.
Scout
9255 p. m.-—-Arlington time sig-
nals. \V'eather forecast. Baseball
SCOI‘CS.
KY‘V. Chicago, 111. (530 meters.)
8:30 a. m.—Late news and com-
ment 0: the financial and co mer-
cial markets. (This service is road-
cast every half hour during the
twenty-four. except from 6 p. m. to
11 p. m. when all Chicago stations
are silent.)
10:35 a. rim—Table Talk by Mrs.‘
5:02 p. m.—-l\'ews, financial and
5:33 p. m.—Talk.
5:45 p. m.—Children's bedtime
story.
“on Springfield. Mass.
337 meters.)
11:55 a. m.—Arlington time sig-
\‘l'elltllel‘ reports: Springfield
mnrknt report.
5:00 p. m.—Rcsults of the games
played byvthe Eastern. American
and National Leagues.
6:09 p. m.—“'Rringing the World
Amcrica.“ New Books at the
City Library by Miss
to
Springfield
l‘ltlitll Little.
6:30 p. m.—Bedtime story for the
killrli- 3.
6:40 p. m.-—Conccrt by the W'BZ
Trio. - . ".
7:00 p. m.—-Footlight Orchestra:
concert. .'
""‘-~.r-—F"”. w“._c. ..
ROMERO'ROJAS :
T0 MA__K_I_E_ DEBUT
Chilean Heavy Will
Meet Floyd. Johnson
In First Bout in
United States‘
NEW YORK. Hay 4.—Quintin
Romero-Rojas. the highly touted
Chilean heavyweight. the man who
is going to make Champion Jack
Dempsey and other big fellows sit
up and take notice, will make his
American debut next Friday night
when he engages in a ten-round
quarrel with Floyd Johnson of Iowa
in the final boxing show of the
Spring season at the Gérden.
Senor Romero-Rojas is the fellow
who invaded Luis Angel Firpo‘s
back yard and defied the Bull of the
Pampas to meet him in a scrap to
decide who is the heavyweight
champion of South America. “'hcn
Firpo failed to accept the challenge
Romero-Rojas decided on a trip to
the States in quest of fame and for-
tune.
“'hat the good Senor will find in
our golden land remains to be seen.
Acording to the agreemcnt between
Promoter Tex Rickard and the
Southerner. Romero-Rojas is to bot
Johnson first. then he will meet Jack
Renault. and if he survives will be
sent against Harry \Vills. the Black
Panther. If t'atc should be kind
enough to anbl" the Condor of the
Andes to hurdle the three obstacles.
a match with Champion Jack Demp-
sey will then lie arranged.
lion-ever. let us not jump at con-
clusions. lonst‘ro-llojas may prove
to be a roll find, but his workouts
and apeamncrs fml to give s'ich an:
impression. 0f coursrx it is hard to
condemn any one before watching
them in action. so l--"s wait until
Friday night and two \\ hat the (‘hil-
can acomplishos in his affair with
Johnson. '
The prculiar {nature of the match
is the fact that lllv‘
only schcrlulml to go
bin rounds.
gPAGE
pen should Romero-Rojas hf
over the twelve or fifteen '
tance.\
Berlenhnch vs. NM
Billy McGowan. who
Atlanta. Ga., has been
engage Paul Berlenbach.
6}": "hope." in the eight-
final. This is the first time i;
heard any mention made of I
McGowan. but John Cox. who
lcs him. assured the writer tn.
night that the Georgian is
but s. set—up (or the hard
gladiator from Yorkville.
McGowan. according to C“
discovered by Young Etflb
Georgia Peach. The Son _. -
engaged in forty-eight fights to
scoring nineteen knockouts.
diction is made by Manager can
Berlcnliach wil be given quit. I”
prise party next Friday nilht. '
to be hoped that what Johnny .
ab0ut McGowan is true and mtg '
fans will see a real scrap. " :
The Eastern league fans and
lake to calling the Pitisilol‘f
“The Little Giants." Billy 0
old time Giant second W.
building up the Pitt team and
already received considers“.
main event is}
from John McGraw so on
spring. Pitchers \'\’ebb and
catcher Florence and 0%"
James after showing their “.qu
down south were 1
out to 'Gllbert‘s outfit.
McGrmv
, The Gas Bill ‘
. Would you like to cut your fl
.bills‘.’ " "
: Look. then. to your kitchen rag
advises Popular Science m'on ‘
:outlining a list of rules orient! "
,Dr. Mina C. Dcnton. assistant 7 /
got the Ofiice of Home Econo '7 -
C. S. Dcpartment of Agriculture.
The following rti‘es have ha
framed by Dr. Dcnton: .7
Turn the air avlJuslment deviou‘
that a blue flame is produced. ‘3:
vii
‘3'".
1-}- ‘
ii'
,‘
2
if A
Use a burner ot' a size that
not pcrmi‘ the, flames to lick mad
the edges of your pot or non. ,7 :5
Fee tl.at 3mm- burners mid
more than one to one and l. Bil
inclus below the bottom of the not;
i Be sure that burners are cléii
1and fvfs kept opt-n. "
“‘lion food has begun to
-tt:rn the flame down, or remove fil
Best W413i?" For Connecting
FIG..:.
present day
tubes. the importance 0'. liming a.
well-made and correctly adjusted
gridrleak cannot be over estimated.
Many poor sets owe their unsatis-
factory operation to poor grid leaks.
It will pay the average listener to
look into this part of his set and do
a little experimenting.
One of the first questions that
comes up with respect to grid leaks
is whether the leak shoul be con-
nected across the grid condenser, as
in Fig. 1, or connected between the
grid.and the filament, as in h; -.
Generally speaking it makes com-
paratively 'little difference which
method is used; either “'lii prob-
ably be entirely satisfactory. Howev-
er. in the case of a detector that is
used after several stages of radio-
frequency amplitiction. it would be
well to use the grid to (11111th meth-
od illustrated in Fig 2, particularly
in case a. tuned impedance amplifier
is employed. .
As to the correct value;
tubes comparatively_ high
from 2 to c
damn; accept these values as the
limts o: the range which may be
tried. Otten values as low as one-
halt a. mcgohm (500.000 ohms) or
as high as ten megohms will be the
Flag:
\Viln must at our
Most
best.
6 binding posts, screws. solder
d flux.
anThe whole receiver can be readily
installed on a 7 x 24 nch panel
and a. baseboard 10 x 24. The base-
deeper than
board must be a. little .
is necessary for the ordinary type
of receiver as much 'more apparatus
Appfl‘m!‘
quality of appar-
11 you want
Buy Good
Secure the beaker
20 our rece . '
:fisuzlts :0: the money you are gomg
to invest in your receiver do ‘not
attempt to economizefl by sacrific-
' tori ce.
gum is n: stronger than its
weakest link. The radio receiver
will be no more etticicnt than its
poorest. part- In buying your trans-
formers buy them all of the same
so that they will have
(1 will tune-
15 called on to P”!
» the reflex
rather heavy currents .13
octandrorthisressOBu'ytDIem;
one that“ be fairly stable
The crystal
val‘es, .
m‘egohms; but‘
Grid Leaks in. Receiving Sets ’
9
Mg
516.3
In a simple rtgvfltmlixc set it
is a comparullxcl) ens.) matter to
get the proper augustlucnt. First of
all, make sure that your plate bat-
tery, is not too high—say not over
43 \oits tor the WD 11, \VI) 12, U
1'39 or L'V 201-;1 If your tube
“thumps" heavily into oscillation
when the ticklcr is advanced or the
plate \ariometcr turned up. it is re-
sistance until the tube goes into 0:-
cillation with just a barely percept-
ible "thump." Do not reduce the re-
sistance below this point, however.
on too low a. value will result in I.
loss in sensitivity.
\Vith a. radio frequency amplifier
set, the set will usually "thump" in-
to oscillation rather heavily regard-
less oi the grid leak adjustments on
the detector because it is the am-
pliiicr that is aseillaling and the
high plate voltage ustially employed
will cause the ”thump". In an r. f.
, set, then, the only way to determine
v the correct value of leak is to experi-
ment while signals are coming in un
.' til the best results are obtained in
the phones.
Don't get into the habit of chang-
g the adjustment or the leak tor
._ each different signal. Once the cor-
i rect adjust is tound it may be lett
‘ alone.
3 Not the least important zeature
of the leak is the material 0: which
it is composed. Keep away from
pencil-mark or India-ink leaks made
on thin paper. cheap moulded com-
position or some material which
will be affected by dampness. some
very good leaks are scaled into glass
tubes, but this does not mean that
all leaks in glass tubes are good. A
fairly satisfactory home-made leak
may be made from a. piece or baker
lite, formica or radion about an inch
or inch and a half long. as in Fig.
3. Sandpaper the surface so the
pencil marking will "stick" lat)!
two holes half an inch apart. and
ring each hole with a. circle or sort
lead pencil marking to insure good
connectig’i. The machine screws,
with the washers. are attached as
shown gor making the connections.
and the value of the' leak is changed
by varying the amount of pencil
marking between the two counts:-
tions. ' '
A very important precaution to
be observed is that, the tube socket
and grid leak mounting are of some
good insulating material such as
iin
Cheap moilded Won gill it.
scitiform a grid leak—but“ node-7
inflame,» porcelain or hard rubber. .
u—m
for Kiddies
lives.
Play Shoes of tan
strap style—e. ver so
toes.
waits.
and D.
l
l
style with Goodyear wells. '
come. in two tone combinations of Cor-
dovan and light tan and are exceed—
ineg smart. Sizes 8% to 11.
Every little miss should have a. pair
of Mary Janes for dress wear.
Sandals for growing girls
. come in patent leather. cork elk, white
' elk, tan calf—with p errorat,e d
R u lib e :- heels and Goodyear
Sizes up to, fir-widths
. ‘f " '1
been in great
they were the
Faultlessly tai
suits. Most of
$65. Sizes 16
E
Decidedly
The Season’s
. Most Popular
Tailored Suits .
" Specially Priced
Navy blue Poiret Twill and mannlsh
black and white hairline materials have
demand this season—hence
most expensive. A special
purchlase allows us to give our patrons a
rare opportunity to get a wonderful value.
Double and single breasted models
with costs of just the right length and cut.
lored throughout, you will
be sure to look your best in one of these
them were made to sell for
to 18 years and 36 to 44.
$49.50
locond floor. .
Hats with Scarfs
to Match
the latest idea. 'A’c th‘s
Big Spring Fashion Show held in New
York on Tuesday, there was a matching
scarf for nearly every costume.
These hats are of_ straw trimmed
with printed crepe.
are all silk with fringe.
shapes and lOVeliest colors.
Many of the scarf:
Hats are in varied
$8.50 at
Second floor.
3'
' Shoes of Quality ,_;W-..-_;-
and Growing
Girls '
The most important feature of
children's. footwear is. perfect tit-
for without this essential they will
have foot troubles throughout their
last two
11 in oxford
Sandals
ca
cept on
$4.50
One
good looking”
Annual May Sale
of Housewares
Commences Monday and will
known to all and there are val-
ues which are hard to find ex-
dreds of household necessities
and tables of lovely China. are to
be included in these_spegal ’sgls
megs, , ‘" "“ ’ a
and China
weeks. This sale is well
great occasions. Hun-
,___.‘___.
a
A, B, C
is so
- nu..-
iYou will
' nitiiniln'e
tdgfourc ‘
'Let the Nell Brinkley
Keep Your Hair in Carl
>Dont bother with curling irons—-
burning your hair or perhaps your
head—use Neil
Brinkley Curlers.
be at the eflcc-
tiveness of this method. All wire
pieces. are covered so that one can-
,thp hair pith them: Card
~ -10¢ld-
Willow Chairs _
of the Comfortable Sort
How delightful to find
q u 31 i t y, fashionable
lines and materials, com-
fort and modest price all
combined in one chair!
This is a. light Willow
chair with that combina-
tion—not only charming
for a summer interior
but for the porch as well.
It is easily moved be-
cause it is so very light
in weight. Quite an
ideal piece of summer
furniture with its bright
cretonne cushions. $9
portsnt to the
price is quite
C’
Sale of Charming zillion Dresses
Ends Saturday
Still some excellent models in checked Ging-
,
\.
ham and Fancy Percale:
Splendidly tailored dresses with neat ric rac trim-
All models made good and roomy with
:- lengthening. Sizes 36 to 46 and 48
ming.
deep hemsfo
to 54. '
“Knickernic ”
andCombinottesforSulnnorAcfivifiss
Now that summer is nearlyrhcrcrand all sorts
of sports are being indulged'ln, women are coming
'to realize that “Knickernicks” are the best for all
outdoor activities.
Windsor Crepe or cross-bar nainsook bl
‘m‘ several shades
.gzfisfigto Combined“, flesh or white,
ll
Coats
for the Fashionable Miss
Smartness. in style is more im-
to-day than it is to her parents.
For this reason we have carefully
selected a beautiful group of most
fashionable costs. They have the
air of the unusual about them.
cellent fabrics and workmanship.
Long costs in soft, light woolen
materials, also short coats of the
novelty sort for taller girls to wear
with dresses or skirts. These are
trimmed with summer furs.
' ' .
. 9:20 p. rim—Field and Stream 1“.) ' .- . . <- . t 0 w t r =' ‘
, l int 15 l..e rcason for that . “e D6 r I an 0 ‘ A0 ..|mtncr1ng bu
- ._ 3-. .- . - ~
XXL—A Talk on Lduc l-‘P‘H't talk. : Ticking our plmpms “”h pmson— have known the Garden to stage all~ Tie SUTC that your ovon is a
' . ' ‘ V Y 3 9137' l‘- m.—“_-\n Hour ““11 U105 0‘33 Plus is “up“ the point Where star ton-round bouts. but this the and “‘hrnmir DOFSible bake ”Ca
“(11. Schenectady.) - - " IOpcras.” \ g the doctor begins. ‘first time 1hry have trir-d one ion. temperature. ‘ 2%
(380 melers- k t . or, i I‘m-0 r. tit—Ben Selvins 310mm; lbacking same up mm an eight. 8 ‘ -
11:30 a. 111.—Stock mar 0 1:1: f: .- :co Orchestra. , ‘Vfl'hen love is blind, only the ‘six and {our {nuiurnundtrs Maybe Bath rooms with drop light. 335‘
11:40 a. m.——l roduce ntarn r- kllk \. East Pittsburgh. Pa. rolll'lg can rrstoro the sight. dnum is in}. 35 in what, might hap- somc times tlnath ronmg_ . " ir-i
% - x ' i.
——-——r v—-—#——- - 7:». - ——~- ‘«—~ ~r i A,_, - _....____._. - .__...._, - — ~ ,
. as
. 3
. g -
z
,_ ; f
Erufihs'ded to}! . ‘ .
- J
)4 .
Fourth floor
«w-.-..._._..- ._.. ...
"W
young school miss of
The
unusual for such ex-
$15
locond floor.
u
t
- an... ..... ..
for your choosing.
$1.19
, Second floor.
Bloomers
oomcn
$1.50 - .
sizes 86‘
. 81.50
3'.
Norwalk Chronicler