eUnder24.04.2008theaelwgenehmigteaMarienvMices,derabAlexanderoamvten:eAlfredthehclouds.2010A(Dr.historyvofontheDipl.-Inform.pressureinsuit.ergVDr.omProf.FProf.acHagnerh25.10.2007b17ereicDoktorshPhilosophieGesellsphil.)cDissertationhafts-onundvGescL?nhicnhgeb.tswissensc17.02.1971haftenBadderbTReferenecProf.hniscMikhenH?rdUniDr.vNordmannersit?tDr.DarmstadthaelzurEinreicErlangungung:desPr?fung:GradesDeinDarmstadtes2.Con99tenEvtsonPreliminaries.i.0.1PCop.yrigh.tMounDeclaration..........44.Haldane.........conclusions.viation.............tz......i.0.2PF.orew.ord........82.....88...97.................34.....39.............46..i.0.354A.c.kno.wledgmenAmericansts............82.......and...........Records.ular.....and..........ii.1.In.tro.duction331Bert1.1.Metho.dology........Hermann.hr?tter.........Nathan.............Leonard.............John......4.1.2.LaPiky.out..........72.............73...............Moun.............Moun.viation......63.42.Fictional.high.altitude.equipmen.t.9A2.14.1FirstPideas.of.pressure.cabins....Ballo.viation..............................10.2.2.First.ideas.of3.2.1pressureaulsuits..........................3.2.2.v.Sc........14.2.3.First.tec.hnical.debates3.2.3.Zun.........................3.2.4.Hill..............18.2.3.1.The.BIS.suit..3.2.5.Scott.....................3.2.6.e's.eak................24.2.3.2.Diving.Suits.as3.2.7a.discursiv.e.framew.ork..................3.327taineering2.4.Outlo.ok......................3.3.1.t.erest.......................3.3.