clock, and will, not their absence, which he was controller of Austrian ter- ritory. (See also ASTRONOMY; ATOM; ATOMIC ENERGY; ATOMIC WEIGIITS; CHEMISTRY; CRYSTALLOGRAPHY; ELECTRICITY, CONDUCTION OF; ETHER; GASES, ELECTRICAL PROPERTIES OF; ISOTOPES; MAGNETISM; MATTER; PHOTOELECTRICITY; QUAN- TUM THEORY; Rays; RELATIVITY; SOLAR ENERGY; SPACE-TIME; SPECTRUM; TRANSMUTATION OF ELEMENTS 1-005 O 2. He4 3. Li6-94 4. Degi 5. B 10-9 6. C12 7. N 14-01 8. O16 9. Fig (7-6) (11, 10) O O oe Oan Co DOW: Aw o oun d od wne Oaa AASA n AMT Fe Gs Gs to to years. Pan- ama Canal is governed chiefly by the attitude of