Philip Harris^ Co. Ltd. 



MANUFACTURERS OF 



Chemical and Physical 



Apparatus and Chemicals, 

 Students' Benches, 

 Lecture Tables, 

 Fume Chambers, etc., etc. 

 Surgical Instruments, etc. 



Photographic Apparatus, 



144 & 146, EDMUND STREET, 



Irish Branch : 



179, Great Brunswick Street, 



---"^^ DUBLIN. 



Illustrated Catalogues of CHEMICAL APPARATUS 



Telephnne No. Birmingiiatn 10. PHYSICAL 



,, Dublin '307. 



ASSAY 



Telegraphic Add. ess: 



Birmingham, "Science. BACTERIOLOGICAL ,, 



Telegraphic Addreso : PHOTOGRAPHIC „ etc 



Dublin, "Science." 



f'If'axe mention this Journal inreplt/rni/ to A'/vrtise/iieu/s. 



