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. 



^v - 





They are Guaranteed to he the 3Iost Powerful, Durable and Eco- 

 nomieal Boiler ever made in this Country, 



"We are also mantifactTiriiig all tlie various sizes of MYERS' 

 PATENT and SWAIN'S IMPROVED BOILERS, PIPE, DOUBLE 

 and SINGLE VALVES, EXPANSION TANKS, ELBOWS, &c. 

 PIPE CHAINS and all Varieties of Fittings for HEATING BY 

 HOT WATER. 



Send for Illustrated Circular and Price List, 



R. A. SWAIN, 



1173 South Ninth Street, 



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



