b'MRCA\'s"TenYear"and"Don\'tPanic"bookletsplushisupdateofthe AIARoofDesignManual.Dr.WaltRossiteroftheNationalBureauof Standardswilldiscusstheresultsofrecentlycompletedexperiments (utilizinghighlysophisticatedequipment)relatingtoasphalt viscosityandinter-plymoppingthickness.MarshallRoy,Leeds, England,andotherswillreviewhighperformanceroofingsystems currentlyinuseinEnglandandontheContinent.WilliamJ. Strand,TechnicalConsultantfortheRoofingIndustryPromotion Fund,Warren,Michigan,willdiscussthestrengthsandweaknesses oftestinglaboratoriesandwhatyouasaroofingcontractorshould knowabouttestinglaboratories. Earlynextmonth,wewillmailyouthecompleteconventionprogramgivingfulldetailsconcerningallbusinessprogramsandotherconventionplans andactivities. CONVENTIONHIGHLIGHTS KeynotespeakerfortheconventionwillbeU.S.RepresentativeJamesw. SymingtonfromMissouri.Mr.SymingtonwillspeakatthewelcomingluncheononMonday,November10. OurTradeShowwillbeGIGANTIC,thelargestinthehistoryofour Association- 113booths. FollowingadjournmentoftheconventiononWednesday,plantoreconvene in Acapulco,MexicofortheThirdInternationalConferenceonRoofing. Detailsareintheenclosedbrochure. SIGNupNOW Enclosedisahotelreservationcard,conventionregistrationformand MRCAreturnenvelope.Wehave600roomsblockedat CrownCenter.Make sureyougetoneofthembysendinginyourreservationnow.Ifyouwait til thelast minute,youmayhavetostayelsewhere . .Completethehotelreservationcardandforwardit directlytoCrownCenterHotel . .Returntheconventionregistrationformtous inthereturnenvelopeprovided . .MailtheAcapulcoreservationformtoWindwardTravel. DOIT!.TODAY! UP-TO-DATEFACTORYMUTUALDATASHEETS EnclosedisacompletesetofthecurrenteditionofeachFactory Mutuallosspreventiondatasheetofconcerntoyouasaroofingcontractor.Weurgeyoutotaketimesoontocarefullyreviewthedatas heets. FEDERALCOURTDECIDESIMPORTANTCASEAFFECTINGRETENTIONPAYMENTS MRCAPresident,BillSteinmetz,hassentusarecentdecisioninacase in whichhiscompany,MidlandEngineering,wasaplaintiff.Therewerea'