THE HORTICULTURAL ADVERTISER. 



THOS. J. MYERS, Jr.'s 



NEW IMPROVED PATENT 



RETURN FLUE BOILER, 



For Heating Greenhouses, Hothouses, Public and Private 

 Buildings, Drying Rooms, Railroad Tanks, &c. 



They are Guaranteed to he the Ifost Powerfulf I>urdble and Eco- 

 nomictU Bailer ever made hi this Country. 



We are also mannfactxiring; all the varions sizes of MY£ItS* 

 PATENT and SWAIN'S IMPROVED BOILERS, PIPE, DOUBLE 

 and SINGLE VALVES, EXPANSION TANKS, ELBOWS, 8lc. 

 PIPE CHAINS and all Varieties of Fittings for HEATING BY 

 HOT WATER. 



Send for Illustrated Circular and Price List, 



1173 South Ninth Street, 



THOS. J. MYERS, Manager. .,, PHILADELPHIA, PA. 



