THE HORTICULTURAL ADVERTISER. 



THOMAS W. WEATHERED, 



No. 46 Marion Street, New^ York, 



TWO BLOCKS EAST OF BROADWAY, BET. SPRING AND PRINCE STREETS. 



Improved Hot Water Boilers 



FOR ke:/\.ting 



CrefirliflDSds, GraBiies, CoDservalories, Propplii Hoisbs, &c. 



S^^^^^-fe^ ~ ^ ^1 





ALSO. 



Expansion Tanks, Evaporating Pans, 



Elbows, Valves and Cast Iron Pipe 



MADE EXPKESSLY FOE GREENHOUSE PURPOSES. 



Patent Ventilating Apparatus, 



FOR RAISING THE SASHES IN GREENHOUSES. , 



