Nature, Volume 19

according action amount appears become body called carbon cause changes close collection colour communication complete connection considerable considered contains continued corresponding course described determined direction distance effect electric equal evidence examination exhibited existence experiments fact feet force further give given greater heat important inches increase interesting known length less letter light lines mean measured method miles motion NATURE nearly object observations obtained origin pass period physical plants position possible practical present pressure probably produced Prof proved published question received recent referred regard region relation remains remarks researches scientific seems seen side similar Society South species surface taken temperature theory tion University various volume whole