| Show T The 12 A SIf Lake TrtTmn Ran flay November 18 1958 photographs for Christmas giving March of Science i s They Won’t Take a Dip hi This Swimming Pool monday artcF tuesday only 3 fine photographs ' plastics woods and other subin the pool stances Associated Press Writer ONLY IS it Important NOT BALTIMORE Nov 17— There amount of radiathe know to A Is "swimming pool" at the Martin Co here but none of tion various materials will withthe’ aircraft firm's employes stand— without changing their basic properties— but Martin would think of taking a dip are equally interested inengineers of this bottom For at the out exactly what in finding viting looking pool is enough structural will take change man a kill to cobalt radioactive when a given material is place Instantly The Martin gamma facility as irradiated radiation Consequently the 'pool is called was designed headed by Dr for two purposes (1) To test effects group Morse is divided into the effect of radiation on va-- Jerome sections two rious substances and (2) to One Is devoted to Martin's Martin engines and scien- "moderator program“ and has tists with a fund of research as A laboratory assistant lowers a sample to tin Aircraft Co Test tubes are lowered Into aim- the finding Its principal Information of an organic moderator to re- be Irradiated Into a gamma ray pool at Map the pipe in the center of the -- cylinder ALTHOUGH THERE are place water — which has limitaabout 15 such pools scattered tions— as the energy regulator around the country— at such and heat transferant In h nuplaces as the Argonne Nation- clear reactor Thls section also al laboratories the Naval Re- is devoted to "pure basic research Laboratory and Oak search” and development of a Ridge Term — Martin claims fund of information without reone of the first built by private gard to product application -—The other section Is concerned Industry with almost solely with product apInduof use exclusive for the WASHINGTON Nov 17 " plication stry (UP) — California’s population is The gamma facility is simple So far this section has come increasing so rapidly that by with the floor but protected by 1965 it may be in a with 15 new combinations Fourth Floor Toy Shop yip in appearance The pool flush some quite race with New York for which the startling witlj the floor but protected by researchers are not ready to national leadership the Census a concrete curb and a Bureau reported Saturday talk about iron railing is a us eur handy coupon case for The Golden State between the In one unclassified square 12 feet in depth and 1950 census and last July 1 a took Sail Lake City Utah box 1465 example they Auerbach's filled with water commercial Insulating picked up 2816000 persons for The still water not th following toyji Pleas xnd which has exception-aU- a total population of 13433000 only provides shielding for the material resistance to heat but New York state which gained Item Price Quantity high radioactive source but it per1365000 in the comparable To adhesive poor qualities very I mits a clear view to the bottom this material they added vinyl period holds the population title of the tile pool There a with 16195000 In used which is the inches in diameter acetate But the bureau said Califoradhesive industry It can tolera center from of the protrudes f the nia’s continued heavy growth ate heat Irradiation little staiakss steel disk about a yard two materials produced a new is closing the gap It might posIn diameter substance which is both highly sibly catch New York by 1965 if looks like a huge turn- adhesive and able to withstand when each state Is expected to have about 18 million populatable from an oversized rec- high temperatures ' ord player Application of such a discov- tion Florida Nevada and Arizona ery to Martin’s products is obviTwo removable Iron grates ous Not only does thecompany hough much smallert are grow-nacross- the "top manufacture at a faster pace than the aryl of the pool permit technicians rockets whichairplanes at speeds eaders Florida's population as fly to stand directly above the radiogreater than that of sound but of July 1 was estimated at active source while lowering or it is currently building the three-stag- 3770000 a 36 per cent increase raising samples by means of rocket which it hopes will or 998000 persons since 1950 ovrhead pulleys and' cranes take the first earth satellite The bureau said the rise appears The pipe protruding from the sonre 300 miles into upper space to be heading the sunshine state disk in the floor of the pool is next into its greatest decade - of year an lluminum-claincylinder of In such work the need Is growth Her biggest cobalt 60 the radioactive metal- basic for materials which can crease was 516 per cent in lic element artificially produced withstand the tremendous heats by bombarding cobalt in Its na- and pressures generated at the Nevada's July pdpulatlon was with neu- speeds and altitudes to be tural State (cobalt-59estimated at 247000 a gain of trona 87000 of 546 per cent Samples of test tube size can be lowered Into the core of the pipe'in an aluminum cylinder By Wiliam B Harwood special' two-da- y 469 reg 1000 offer includes one fine 5x7 plus 2 Special two-daHave a photograph taken of you pocket sizes No appointment needed or your baby or both ' proofs shown y Third Floor Photo Studio te' a pro-iri- e Census Shows open monday 10 Top Pace Coast Growth private-capita- chr - 5 sfc m am to 9 pm a s—t o vs neck-and-nec- k Buy waist-hig- well-know- now while selections are at their peak ‘ a few from our exciting novelties construction kits edu- Shown Just I collections of dolls l wheel toys r— musical instruments n cational games paint sets dolly furniture and miniature appliances for boys and x girls of all ages blue-gree- m y - mail and easy terms phone orders promptly filled telephone Elgin group all your toy purchases on one contract g e d 10-ye- 1920-193- - ) LARGER samples - pieces- of equipment or other items may be placed around the pipe on the stainless steel disk They can be surrounded with cobalt rods In various patterns depending upoq' the amount of radiation desired The cobalt source In the central pipe alone consists of 1500 curies of cobalt-6(a curie being a unit of measure equal to 37 billion disintegrations per which emit 470000 second) roentgens per hour By adding cobaltrods around the perimeter of the dlsk which increases the curies to 4500 the radiation can be stepped up to between 500000 and 800000 roentgens per hour An idea of the amount of gamma ray dosage present in the pool was given by Harry 0 -- Garabedian chemist-icharge of the facility An exposure of 400 toentgens to the entire human body would be lethal to 50 per cent of the population he explained But the J2 feet of water ever" the radiocohalt provides biological shielding with a considerable margin of safety In the past Martin had to confine-Its radiation research to cobalt 60 of about 800 curies activity which is housed in a lead shield called a pig 20 inches in diameter Nothing larger thad lest tube samples could be tested in the pig With the manufacture of airplanes on the verge of nuclear propulsion It is hecessary to find out the amount of shielding 'poosh-m-u- battery-operate- d 595 p' e Five big games to play: Baseball Directions Pennqnts Bagatelle ond Twenty-on- e for eoch game Operates on 2 batteries extra Put-n-tak- 2Tor 25c required for an airborne reactor and the effect of radiation moil ordsri 46 authentic "golden" banjo True banjo tonal quality no lessons aut&maticTbhord playpr With snap-o- n lugs regulate tension (48c postage ) Altai ebeny slarinel of 398 postage genuine calf 17-in- necessary adustable drum skin harmony No lessons necessbry triple-not- e postage) eeldie slid tremben 69S 695 "silver" saxophone ch Includes Easy to play complete with instructions reeds 14 hand-turne- d Plays full octave plus trumpet 398 "Godfrey" ulte 498 (48c 795 ccordien on nearby materials in the body of the plane So the larger facility &as built Martin is testing thf effect of radiation on lubricants metals -- i 4 ECZEIIA & ITCHING SKIN mw type of ellergy cintmnl dry ealimj itching or weeping ldn on any pardcf th body If you hav given up in A for rough despair thinking no product will th itching of your 1nt k!n 6 M OINT WENT TODAY No product it quel to li Your druggist ha this H 6 M Ointment He wilt gladly refund your money If you cr rot pleased with result It i f leas anUe use erdoriese and eoior For your ekln’e fake get' R 6 M OINTMENT RAM Labaratoriee rT also short sleeves tal ' Give him lored of 1 a shirt as fine as skilled Bands can make Taifinest egyptian cotton and bemberg fwashable ' 6 handsome colors: Adomi blue tmosqu6 vhit gothic blue opoila-iruz- e cartbod gray tuseqa noyy woman red its hagu’"3pic ofhtni olyffpc grqy too brewi pompom beige tudor mmt trojan ton fparton gfen abbey gold Sleeve lengths 32 to Street T- - f 850 36neck Floori-Men- 't sizes 14 to Shop 18'i 24-inc- i 595 h Washable dolly with a bouffant of rooteef hair to wash comb and curl— Dressed iq red checkered cotton end starched pinafore moil ccUri po'tog 4 293 baby tear doll set ’ can be bathed “She with sleepy eyes Complete with pQofi£fJjo'!e and nipple Kleenex ond soap cries drmksr Wets ” pwm! crW — 42c pos'ogt 18-inc- baby doll h legs chd sits plastic with rooted hair to wash wave She Wheels- "Sleepy " - eyes crosses her Dressed in 398 All-vin- comb pastel ny!ondrfss medorden 42c postage 'I t |
