1851-1922 1939-1945 23rd aerialoperations airmen american anthropologyofreligion army art artandsociety atrocities australia australian bibliography biography birds birdwatching britishhistory brunei carl christianity christianityandculture dayak(borneanpeople) decorationandornament descriptionandtravel ecology ethnicrelations ethnology frances frogs geographicaldistribution greatbritain guidebooks harems headhunters history iban identification identity(psychology) indonesia japanese malaysia mammals military militaryhistory mountaineeringexpeditions mountkinabalunationalpark(sabah) murphy naturalhistory personalnarratives pictorialworks politicsandgovernment prisonersandprisons prisonersofwar prostitutes ranidae religion religiouslifeandcustoms rhacophoridae ritesandceremonies searchandrescueoperations singapore snakes sociallifeandcustoms strategy travel travellumholtz trees unitedstates wildernesssurvival women worldwar