Nature, Volume 72

action apparatus appears application ASSISTANT Association body British changes chemical Chemistry College complete connection contains course dealing Department described determined direction discussion effect electric Engineering examination experiments fact further give given illustrated important increase Institute interesting July June known Laboratory lectures less light London Mathematics matter means measured Mechanics meeting method Microscopic Museum NATURE Notes object observations obtained Office original particulars period photographs physical plants plates possible practical prepared present pressure Price probably produced Prof published question recent reference regard rocks Royal School scientific Society South species specimens stars Street taken Technical temperature theory tion University various volume whole