7 HE NOR TICUL TURAL A D VER TISER. 



GREENHOUSE HEATIHG 



Ventilating Apparatus. 



Base-Burning Water Heater 

 Three sizes. Patented, 1873. 



HITCHINGS & CO., 



[Established, 1844.] 



No. 233 MERCER STREET, 



NEAR BLEECKBR STREET, 



NEW YORK, 



Four Patterns of Boilers, 



Corrugated Fire-box Boiler. 



Patented, 1867. New Patterns, 1873 



ALSO, 



MEATims Pipes* 



SrQP • F:i& VMS a^^m 



PiPM Fittings, 



\XS GREAT VARIETY AND AT 



IMPROVED 



Sash-Eaising Apparatus, 



iiFTim-EDiis m mm 



Improved Saddle Boiler. 



Five sizes. New Patterns 1877. 



ETC., ETC. 



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