Y\\d Ghimneij Top 



FOR 



CTJEE OF SIOKY CHIMEYS 



AND 



VENTILATION. 



G. F. YERINI, Patentee, Zetland Hotel, 

 Saltburn-by-the-Sea. 



There are four shutters between upright flanges. A rod 

 connects opposite shutters, bringing them nearly in Hue with the 

 edge of the flanges. When the wind closes the shutter on one side, 

 it opens the opposite one, and completely stops all down draught. 



I*R^ICE 33s^. 



Agents and Manufacturers: 



RILEY BROTHERS, 

 48 and 50, Kingsland Road, LONDON, E. 



