NOTICE. 



EOTAI HOETICULTUKAL SOCIETY, LONDO: 



EOYAL ZOOLOGICAL SOCIETY, LONDON. 



EOYAL BOTANIC SOCIETY, LONDON. 



EOYAL BOTANIC GARDENS, DUBLIN. 



EOYAL BOTANIC GAEDENS, LIVEEPOOL. 



EOYAL BOTANIC GARDENS, CAMBRIDGE. 



j our "ONE BOILER SYSTEM" 



£*..—: 





