THE HORTICULTURAL ADVERTISER. 



Q reenhouse M eating 



Ventilating Apparatus. 



Base-Burning Water Heater 



Three sizes. Patented, 1S73. 



HITCHINGS & CO., 



[Established, 1844.] 



No. 233 Mercer Street, 



NEAR BLEECKBR STREET, 



NEW YORK. 



Corrugated Fire-box Boiler. 



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



FOUR PATTERNS OF BOILERS 



-EIGHTEEN SIZES.- 



ALSO, 



HEATING PIPES, 



EXPANSION TANKS, 



STOP-VALVES AND 



PIPE FITTINGS, 



IN GR£AT VARIETY AND AT 



IMPROVED 



R ASH-RAISING A PPARATUS, 



Lifting-Rods for Saslies, 



£tc., £tc* 



improved Saddle Boiler. Send 6 cents postage for Illustrated Cata- 



Five sires. New Patterns 1877. loguo, with References and Prices. 



