716 INDEX. 



Oceanic ichthyology, by Goode and Bean 8, 30 



Oceanology of Arctic seas 295 



Oelrichs & Co., courtesies from 50 



Oil pipe-lines, use of 229 



Olney, Eichard, member of "Establishment" ix, 1 



Olszewski, Professor, on liquid gases 136, 146 



on solid air 138 



Oltmanns, Professor, of Freiburg 173 



Omaha Exposition, act authorizing xlviii 



Indians, study of 42 



Ombos, temple at, description of 610 



preservation of 607 



Onnes, Prof. Kameriingh, cited 135, 137 



Optical phenomena 125 



researches 95 



Organic evolution, method of 76 



matter in air, Bergey on 9 



Oriental antiquities, exhibit of 628 



Osborn, Sherard, Arctic explorations by 291 



Osecola, statue of 614 



Oscillatory movement of earth's surface 239 



Osten-Sacken, on pastoral ants 425 



Ousertesen III, tomb of 597 



Overtones, study of 107 



Owen, Richard, mentioned 343 



Oxygen and hydrogen, densities of 7, 8, 75 



in sea water 399 



liquid, manufacture of 136 



P. 



Pacific Mail Steamship Company, courtesies from 50 



Packard, Professor, on nomenclature commission 457 



Paleontology, at Atlanta Exposition 621 



Smithsonian work in 13 



Palliser shells, power of 510 



Pampas, tribes of the 552 



Pancreas, microscopical study of 391 



Panum on putrid animal matter 487 



Papago Indians, exhibit showing habits of 633 



modes of life of 43 



Papuan costumes 615 



Papyri, Egyptian, study of 669 



Greek, in Gizeh Museum 610 



Paraguay, exchanges with 51 



Parallax of the stars, determination of 85 



Paris Museum of Natural History, exchanges in the 30 



Parry, Edward, arctic explorations by 275 



Partridge, William Ordway, Smithsou tablet designed by 16 



Pasteur, study of fermentation by 486 



Patent Office Library 647 



Pathology, study of 350 



Patki people, description of 520, 534 



Pavy, Dr., cited 304,306 



Pavlow, A., Museum exchanges with 30 



