Journal, Volumen26

acid Adelphi alumina amount animals application arrangements British Burlington House carried cattle cent chemical classes coal colour condition conductor corundum course cremation crops cultivation death-rate Dingaan Dingiswayo disease districts doubt EDWIN CHADWICK effect Egypt electricity emery engine England esparto examination Exhibition experience fact feet fibre Fourdrinier machine GEORGE LANE Fox give Government gutta-percha House important improved inches increased India india-rubber Institution insulator interest iron irrigation John-street Kafirs labour land LECTURE light London machine manufacture manure material matter means ment metal miles Music native nickel obelisk obtained paper Pará passed phosphoric acid population practical present produced province pulp quantity railway regard river Royal rubber sanitary schools sewage silicate snakes SOCIETY OF ARTS soda steam substances sulphur supply surface tiger tion Transvaal vulcanised wheel whilst wire Zulu