Document aB9aqK8mE7EJLeEjBNwOxyEr9

M V II-M M 3 i2 -- - -- . . r * -- ' ---:' :*r-- M iMUttlM II the Mlk IM* M. i CM TlMblaO here ! hIiu4 Ik Mmim IUu tip*tare m verkar* pw<nmkii| MilM UIU. Thalr KtlilUu ik UlU iiM|iml imkui utamiMiui>li luliu. pa* aad atm Mack MtwUl la irtu ca aaaaiaa M knltu. hiUm MiIw. Ik IMittU MlNti tad/tr aieaiay fara Ira tha )iaat-acaoapliaasd rail. IwiHh vat (kImmI ta MiUtN aaftsaquaat <>u aael-ats * aUra Klwlwlw at aat snip tall shift eapoaen pettaraa bat alaa te animate apaaltla lab taaha. Ill UnmUMaO ancaya, tall abltl aapesana aa aall aa apaaltla calculetad )eb UlU 111 not aaeaatf tha MM aabaataa iHKifK. hewanr. tha caneaatraclaaa abaamd an ebon tha 0.1 fiber ec laaal aanaataO bp 0CB1 Car laatltatlnp aaOical aoaltarlaa. tpaaltla tloaa ara pnacetad tar taaara tsrbina aaacbaola tad tba aaatbtr aalatananaa ptataduraa vltb raapaat ta baaOlla* aabaataa aeatalnlap aatarlala. partlealarly ana aa* aatarlal la raeffised aa actnrrcd la tbia aia. vltb ttaatlapt--iaa baaltb and aafatp rapraaaatadaaa at ate aat tlalalaaal lamia. aa avalaatiaa at aabaataa aapnaara aetlrltlao at tha Barth Leap Ba. 1 tuMaa aa raqoaatat bp Taeaaa Caa Crap tap (aow faeaaa BacttU lawr Caapaap). la attltlaa. aaaaaata raaaaKaatatlaaa aara rapeacted raaratalm aa* paactlaaa bp ta tbBaa pnjsccsd Car 1 mm ta attar ta aerial ta tba pllai parfaiaat lariat tbla atatp. all analtarlat data vara tortlx ad la aa oeat-aftaetlva a aaaaar aa peaalbla. altbtad auxapa nplapoe atpnauraa aad araa analtnrlno wan ealaalatat aicb that ara drtallad la a Uttar tietlaa. llaa, * was' that aaeb tlatlagelababU task lamlvlaf possible aabaataa an ba aaalaatad aaparatalp. tbla atfark <aiM alaa aaalac daflalap apaaltla taaha Car tatan laaaalatlaa aad aaapllap far tba aabaataa aalllaf atadaxd at 10 tlbara par cable caatiaatar. tartbaraa>a. taa aMIlanal factara laplatad dinctip aa tbla aradp daalpa. Pint, than was aaeartalatp at tba baylaalat at trapUnt as ta tha - at aarb ta ba partanad aa tba tarhiae aad seeead, tba aaiaa tTloyase * aafaalllar vltb tba nearly revised aark praetlaaa. Ml aaaplta an aallaetad arith calibrated peraeaal saapllat pop* aparatlap at apptsalntalp 1 liter par alnata. m praps arara calibrated aa March M, UN Jaat baton tba atodp bapaa aad tha calihratloa ncaaflnad at tha aad at the b callbratlaa duality eontrel aback aa partanad dally baton aad attar da* applied parted. Plow rataa wan alaa checked fraqueatlp durlat aa* taopllao pariad aad dalp warp ainer adjaataawta can aada dorlay tba laltlal ataoc ot aapliao, IMa U a fairly ccaaaa aeeaman with aU aa* battarp derated taa tlbara wan aallaetad epoa-faced aa IT aa MlUpan M 0.0 aicna oUa flltaca la ra place eaaaettao. E K B B N -aaiN 0 Ip S-3 * *UtM 1 Ml this far nllmuHi ulmiM (ttm Is prasaatad la is MM tor tM aaapliaf parfocoad is tost sf the issLii nn mlrnl t ink IMlcil fast labsretary is tail Uks City, ouk, nus laboratory Is acaradltad Sr the toarleaa laSiuiit tottoas Asaoclstiaa. As wsmm aaaplas vara aaalysad bars is IMm St tta of Arlaeaa bSsttM aytisns laboratory. SIX aaaplas sera aaalyaad Is acaardaace vlts OSM sad atosa isosmaM procedures. Bara, tbs (Utsrs taca awl sad radar pkut caatrass uenMOR at dOOs. aoaailay all fibars >S as Mb a lil aapoet satis. aass&jssaa >a atatad pserleaaly. tbs rasalts far this study haaa baaa aalsalatad as bath (II tba dally fall shift tlsanaiyhcad averays IMJ asyeaara lavala far ash ailnyn sad saaarlttad araa aaaplas aad (2) tba iadlaidoal aspsearae as a faactI oa mt tba syasifls Job task parfacsad. Tabla t yraaaata tba dally IKk'a as calealatad In iflln data Serioy aapoamrs yarioda as sail aa aatlautad erasure baaad oa bath utiiil assy Hoy data aad personal abaaraatlas mt tba parti nlsr jab tba playea aaa assospUrSlay. Tba datalls sf IS. i wars alas dateralaed as a faaatiua sf tbair apacifla Jto tasks ithis tba study farlad. dab tasks vara Idastlfiad aa haist saatlsa sssthly aafatananca pcocaduraa. tasblaa saarhaal praparatlea, stripylay. classy!, saaxhaal aad finally, rafittisf blaakata. Tabla XX sianariraa tba to's ran data la iwandlt XV. aallaetal dor1st this aMdy aaa 3 ^4 tod 27. lTTti 3. Cals'aad a. Saadsaal bafsa clipyiny blaakat stays In tba aestb koraar cover. totb flo/in vara vaarla* sanest vllaoa 11-110 coverdls. atlas aad flavas. Alas, tbay vara aslaf full-foes yiaaa Had raoplrataca. Inplaa vara csllactad as both mrtara at aa araa anal torias statlsa Iseatad about alybt fast abssa tba flasr aa tba * vail jaat eppoeita tba blaakat rateral alts. laspliay bayaa abat 5 vaa eenpletad around 1400 vbea Vestlnyhousa vaa told to raaose all tin Ala saapliny period say appmlnate tba aoathly tvrbiae aalataa psoradura altbovsb tba lavals say bo wavbat blybar as tba baraar blaakat 1400 ta 1*00, tba rmalaloy blaakat stays vara dipped. 3. Oslo rlltoil as tap sf tba tasblaa, slipplao tba top blaakata. aad dula( this astivtty, a fav fibers vara aotiesd by abasrvatlea of partlele scatterlay fras ` liybt. bath anployeae stated It vaa difficult to veas tba aapliay Alia dippiai blaakata vndaraaatb tba tasblaa aad at tbair >lasa vas 6lU73t* * 'V. k M tm i-n ii S3 *J- Wm Iiwuwim iImM imImu tM vat lin* iann Iwtl vf Vlltviav Maahata aVtnMU Ut hum tv wtn tMt viwilw Miinf 1 tv tMt altvMtav. tip, tM UMii> wrv fiwt ftnv tha Mltlv.lM atare*n vataiin nkm tbep wn mpH is rltiUt Mi tape-seeled. tw native mmU t* nwliit ta kutUai th tiutoa inside tM tnkiM MUti. Bum cm hv tMMWt iv thle ectlvttp althev*h tto aihestee tmli 111 Mt (m cl mem IBM |l, IMtl J. 6ttc Mi I. ttuiuv CMttMCi tv MW piwwti* clvthla* Mi tltHivthcl reeplratvn deaarlMd tar Merab ITth. Caaptee vara ctata vvttvctai m tMt vertere Mi at tta uw analtvftai lvcattva. Mtuaf -MttvttlM caatatai aa claaiUm tkv tarbla* bvildiat m a mult at tta preal am iar'a work. J. Cala aai a. HUttp apaat tM aejerlty at Uwir ttaa wirnm IM fiver. pip--, aai tathlae aarfaeaa that vara Cast-ladaa fraa tha bUakac *"' ` ravvaat aftvrta. aa MeiVle dust partlclea vara tenanted ar dlatarbad Carta* this activity. It MMtpmarp ari. IHtUaa vat aaC Cry aamm alaaaar was aaai Car the alaaa ay Mr. Carry trvatt. a Vaatlaftaaiaa Mplvpee. had avdlflad tha aaeam ctaavar hr adila* a aatar tear at tha aahaaat sat vf tha aaauav. aa alav taped all have aaaaastlvM. tM aaifr avd aC tha I'trtlti eaa aatar tray was viva l aith matter aaeam alaaaar ha*, aa alleant at tha aatar rlataai at me aallaecai tv iatamtaa ahatMr aabaatoa (than vara helve vm rlaeai ia tha aallilv* hnosla* tarhlaa M aai laaatai atatlar tv tha vm ia*IM tar tarVlaa M. thta tearth tayltf. ta ttartaf ^arhjrausi trbaaMa eaacavtratloM vtthia tha tarhtaa Mr. tvaaari heta. a TOSS alactriatsa vm alaa nvplal far tl almtaa Cart hta vark aa tarhiaa tl. Be aas atpUtd aith a nafi It ta vaar ahtla ta tha aftetaavv. J. Cala aaC I. Ullatf |tiaut tha aarfaeaa ef am vatainln* aatartal tMt aaa ant baiaf ranovad fraa tha tathlM atin* and the alMlam Latar palat hath aamad ta 11M that* atatad parpoM and seal tha variou aarfaeaa. March It. IWi a. Oala aai I. Rllleap vara vMrta* alt aappliai rasplxat prataettva elatAla*. tha M personal aaapla ra aai tha ova area aaalttr ta pLaaa aai aatlaacta* partlculataa fraa th rlaul laapartlaa ad tha aarfaeaa painted m Marah nth craplaf dh a acrmdrlvtt aad all*h tadMtarlaaa aaaaad by M itstraas ar 1evade tha painted eirfaaa. Hat It appaa taarea1 naanI ala* aarfaeaa la hifhly daalraMla. la erdar aa aaaaaa tM lavadl tta aaadi far aaatlnoatlM af tha aataaa . prvtaattaa precadoraa aaptayad atnea tha 17th. fear Ultara vara a hr aaclyala at tM oatvanity af irlaaaa tadoatrial Vyflaaa taharatary. I tat tMaa aaaplM vara dlaaaaaad vita hath Till parapanel M. Blhov aad J. S: 1.: > ; ,V m? 'rV , J- f 4 r L--J % M Maauaytaaaa ^4*pw it. MwtM aaf a. Tnitu. at. limitn ** lla hnl mtNUH mU ka tmmiti iIm Mm MMtd <X r tlMM* Ml M|lt<l<. AIM. ha --<< UHI MM 1ar a faa faya u4 that taayllay M |M(Mi fatlay Ummi I imimwI la ar. kaiyyalafs immbmIiUmi a* 414 IMS ___ a4 karll 1. IWi Mm lartlai aaatlaaaf far tka Mr*lit i at Mm aMM laeatlaa aa faavftaaalf faaaritaf. tar11 11. IWi Manaaal atayltay aa4 ana MfllM vaa yarfaavaf dariay hlaakaa nylacaaaat. 4. Gala aa4 1 MUitt bayaa aorta* klaakata lata tfea tmkia* kallflay afcaat IMS. 4. Salt tkaa MaM klaakata fkt Maaklta 4a waa tavlaclay tta t* klaakata afcila 4. Cala MitM aa Mm ai4a aa4 aa4 klaakata. caat miUiIm van avl4aat karlaf this aatlrtt? vhara tka naf vaa rlaaaf aa4 tka vaacllatlaa vaa aff. tka klaatat i afcaat lUSaa i ntlttlar af a vaa tatfclaa af . frlartyally klaakata. kaaa4 aa tka atarilay 4ata , I. avlarata an niynatt ta atktataa Mkara ta tka aatat atilaal anal tart ay la nqolraa aa Stflaai by tka cctikaa im B htyna Mraetlva M4-1S. thla 41nctl*a atataa Mat rlay la ta ka laatltaaaf akaa Mylayat laynMt > OU fibara/ae. M yaralaalhla yaatw llalt af * la tkla atafy, a ralaaatlaa af tka yaaatlcaa aaalf raaalt la a^aaaraa 1. Ukaataa# tka Oku aalliay llalt af 10 flhara/aa aaa aat aaaaafaf vlck tqr aaapla aallaetaf la thla atvfy. altkaayl aanltat kawfllay af klaakata aaf/ar blaeka aaalf raaalt j 4. ' sarfaaa palatlay af aakattna mania!ay aatarlala war atfcaimilkUy rafaaa Mm yaaalhUty af aayaaara. 5. flataaclva alatklny aaf alnatyUaf raaylratara an aat tayaltt* at tka latala af aaktatat faanf la this staff, klr ywlfflay raaylratara an rayulraf if tka t-kaar M ratlnlkla aayam (4 fiban/ca) ar tka calllay i 04 flhara/aa) laval *an raaaanably aapaetaf ta aacaaf aa ara tkaa 14 tlaaa tkaaa llalu* aaearfiny ta M cm 1S10. ikUMlr. ryitlal alathlay, tvc* aa aattraUa. htaf caaari fkM ata. ara aat rtfalraf aalaat aalliay laaala ara *V|________ " i " `ki Jr H lM H Ilii isdHI "r3 --1 3 v*. y 4* HUM aacaaaary tar iwwiu yannaal m mm air* pmUflm MfUMM haa m>U| thair mUai im* taut mmm wiihwl MUrtUN auiui t* uw iimU to UU mm. UitUi (Mata Mm14 aUa mi npu* MUNMy mipiit nlM <ml rntticM MurlwM ar hm Hi mii<m nwtu MUM* Ua Mnir. M a IU tiataats ( this MU at aa rotlt M Uwnla* with i HwtrU fewer ftfia at NWIulaii a>l*|'. thr tallarft tiaw an *nMi I. IUmim iwiiIMm mimUU aMh a* Uriiiti ut IIiMi that an n*4 m limlitla a tha h> tnbUti Madt ha ri|Itiil with MUWntM* aatariala. flltiiUM is aaa* aa a mlwut hr hath nstlaftaM* at hrlaaat tua far aarla. Oafortaaafair. flbaarlaaa la aat withoat ana hnlth haaanl af Ita aa. Attache* a* Vnn4<w v ia a aaaaa rariaw artiaia n fiharflaaa that Minaif tin jaw ana tntiht lata carraat thiatlat n this ntarlal. Ain. a a. A nil ail I la cm A Aa tahtataa anal tartar yrofraa rtttll ha Intltata* n aaaan that tarlarn aork fractisn ara ateal n ar tarafnlly naaa* tha all ml ia thia atahy. It ia aaaouafiaf that tha tBC Ba/aty Daparnnt ha* Jaat rarahaia* thraa MA Natal faraaaal anrHf n*a aa4 thia aatiaa cntaialy cantitan* A aanitaant ta tafia tha anltarlar ylaa. ferieCic panaul cnrllif abeol* nrhaatn tha hlaabat rtrlyplnf aa* nflttlaf aa wall aa say raaawal af black aatartal. ftart-tara lawala af ifftnlatul; Maiam taratln nl laata* . 2 lfa ar .tMUr, ahaaH ha anaUrt ala* n aaaan that atantaa aailiar ala* is aat aacaata*. 4. All hlaahata# blacks aa* aaqr aMiar nhaataa aoatatalnr aatariala that ara raana* aa* ta ta rafitta*. ahoal* ta ftiata* n taarrlha* aarliar ia this rafart. this activity, Mila tlaa> ananlaf. aryaara M nt tarn taat caaaratiaa. _ j^irsflC- A ta ataaataa taaylrataay aa* fntaatiwa alatblat ht*t*n ta**!=x^ > aatlayaa* aatil aata tin aa a. T5* j _ ta* wark yraaticu show that i ara aialaiaa*. v. . . J *w**^*-v--r ark pcaatian aast ta ta awalaata* ia lifht af than ' f,i fiaAiar*. Syaaifia etriyyiar aa* raaeval fracatam abaci* ta.<\_i.-.".--' f Attala* aa* h**ria*a< ntartala, nt rlana aathata aa*.***- 'nTS'; aahar yfraatia* taataayrraaain taahaifiiat lifilaiiiM. ;; V