THE HORTICULTURAL ADVERTISER. 



Medal and Diploma awarded by the U. S. Centennial Com- 

 mission, 1876, also Gold Medal and Diploma Awarded at the 

 Exhibition of the Massachusetts Charitable Mechanic Associa- 

 tion, held in Boston, 1878. 



Patent Improved 



PORTABLE CELLULAR 

 FIRE BOX 



RETURN FLUE 



BOILER. 



^■v-'t--:. 



Patent 



PORTABLE CELLULAR 

 FIRE BOX 



BASE BURNER 



BOILER. 



FOR HEATING 



GreenJiouses, Graperies, Coiiservatofies, Propagating Houses, For- 



cing Pits, Public and Private Buildings, Schools, Drying 



Mooms, and Heating Water for Baths. 



ALSO KEEP CONSTANTLY ON HAND 



Expansion Tanks, Evaporating Pans, Stop Valves, Cast Iron Pipe, Elbows, Tees, Branches, Pipe 

 Chairs and everything necessary, of the best material, for Greenhouse Heating. 



Smith's Improved Ventilating Apparatus, for opening and closing Ventilating Sash, on roof or 

 sides of Greenhouses and Graperies. 



Judges' Report on awards, with descriptive illustrated circular containing testimonials and 

 reference. Also price list furnished on application to 



D.A.VID SIMEITZI, 



8e BDEVEFILY STREET, 



myl3 BOSXON, IVI.A.SS. 



