O) 1974 LAOS, MEKONG RIVER - FERRY, PASSENGER TRICYCLES, GUGLIELMO MARCONI ELECTRICAL ENGINEER AND INVENTOR- INDIGENOUS TRANSMISSION - RADIO, INSECTS, TEMPLE HOUEISAI AND SAPPHIRE, PANNING AT ATTOPEU, KING SISAVANG VONG, PRINCES SOUVANNA PHOUMA AND SOUPHANOUVONG, PEACE TREATY OF VIENTIANE, MNH