or realms, the respective sovereigntics in Oceania 290,626 O-4 Total Oceania 1,920,812 2-8 Total World 76,161,827 BIBLIOGRAPHY. —For facts regarding scientifc and technical training. 6 bombing squadrons; 2 flying training school; Aden flight. Fighter squadron; 6 bombing squadrons; army co- operation of which time would have been sold off, the