THE HORTICULTURAL ADVERTISER. 



G reenhouse H eating 



Ventilating iLpparatus. 



Base-Burning Water Heater 



Three sizes. Patented, 1S73, 



HITCHINGS & CO., 



[Established, 1844.] 



No. 233 Mercer Street, 



NEAR BLBECKBR STREET, 



NEW YORK. 



$^} ^^^^^ ^\ FOUR PATTERNS OF BOILERS 



■ -EIGHTEEN SIZES - 



Corrugated Fire-box Boiler. 

 Five sizes. Patented, 1867. New Patterns, 1873. 



HEATING PIPES, 



EXPANSION TANKS, 



STOP-VALVES AND 



PIPE FITTINGS, 



IN GREAT VARIETY AND AT 



IMPROVED 



S ASH-RAISING A PPARATUS, 



Lifting-Rods fo[ Sasiies, 



£tc., Etc. 



Improved Saddle Boiler. 



Kiv.-siZ«i,. New Patterns 1877. 



Send 6 cents postage for Illustrated Cata- 

 logue, with References and Prices. 



