Albatross 190 
Altitude 187 
Amphodromic point 45 
Andree, Salomon 101 
Animals, microscopic 28 
Archeozoic era 75 
Archimedes 38 
Arcs of Lowitz 94 
Arctic expedition 49 
Artificial sea water 52 
Asteroids 150 
Atlantis 20, 70 
Atmosphere, height 102 
Atoll 67 
Atomic power 155 
Atoms 155 
Atrevida 70 
Auk 191 
Aurora 105 
Aurora Islands 70 
Azimuth 187 
Ball lightning 125 
Balloon ascents 101 
Bathymetry 23 
Beagle 51 
Belcher Islands 69 
Index 
204 
Berms 65 
Bioluminescence 389 
Blood 386 
Bolides 107 
Booby 187 
Bores 61 
Bottom samplers 25 
Bottom, varieties of 27 
Bouvet Island 69 
Bowditch 46 
Brash ice 58 
Breakers 7 
Brocken 98 
Brown, Ernest 141 
Buoyancy 86 
Cables, transoceanic 10 
Caesar, Julius 147 
Calcareous shells 30 
Calms 14 
Calving 51 
Canyons 22, 66 
Garuso; <15 
Celestial coordinates 137 
Cenozoic era 77 
Ceratium 39 
Charles, J. A. C. 100 
fd 
