Nature, Volume 64

acid ampere animals anomodont Antarctic apparatus appears April Archibald Geikie astronomical British carbon carbonic acid cell centimetre chemical chemistry College colour Committee comptometer connection considerable contains described direction eclipse effect electric engineering exhibited expedition experiments fact Geological give given helium hydrogen illustrated important increase Institute interesting investigation Knossos laboratory light lines liquid liquid air liquid hydrogen Liverpool London Lyrids magnetic matter means measured ment meteorological meteors method metres Museum Mycenaean natural observations Observatory obtained paper Perseids photographs physical plants plates practical present pressure Prof rays recent reference regard remarkable Royal Geographical Society Royal Society salt scientific silica solar eclipse solution species specimens spectrum stars surface temperature theory thermometer tion tube tuberculosis University velocity volume watt-hours