May 19, 1910. 



The Weekly Florists^ Review* 



99 



Wilks Greenhouse Boilers 



Are best for small greenhouses, etc. They 



are made of heavy boiler plate and are 



fully guaranteed. 



Have no Cast Iron Sections to Crack 

 No Night Fireman Required 



With the Wilks Self-feeding Hot Water Boilers. Keep 

 an even and continuous fire for ten hours and longer 



without attention. 



VERY ECONOMICAL IN FUEL 



Send for Catalogue and Prices. 



S. WILKS MFG. CO. 



3523 Shields Avenue, 



CHICAGO 



Meuii 



rt vkiien you write. 



^e Bumkztm 



Every operating part right on the front 

 ~snaker handle, smoke box damper 

 handle, clean-out doors — everything, 

 send for catalogue. 



Lord&BurnhamCo. 



IRVINQTON, N. Y. 

 Jfew York Boston PhlUdelphi* Chicago 



The Superior Standard 



Return Flue Fire Box Boiler 



contains more heating surface, and less water space than any other steel boiler 



Ask the man 

 that knows, the 

 one using dif- 

 ferent style 

 boilers— names 

 are yours, for 

 the asking. 





^s of the Heatlns: Surface Is in tbe Tubes 



kTraeuTLfT 



After using 

 eur boiler one 

 season, you will 

 say like «ll oth- 

 ers: "Nothing 

 but 'Superior' 

 for me." 



Ihis boiler hds given beUer sau»i«cbon th«n any other boiler un ine market 



BCade In Nine (9 > %1z«b for Hot Water 



Send tor oatalosrue and list of growera tbat are ualnK tills boiler 



Superior Madiine and Boiler Works, m.ia^oX., Chicago, III. 



Mention The Review when you write. 



Mention Tbe Review when you write. 



grees at night and 70 to 80 degrees in 

 the daytime, at 4 degrees below zero, 

 ; ortland, Ore., climate. There are four 

 beds on the floor, the full length of the 

 house. How many 2-inch flows and re- 

 turns will I need and where would you 

 place them to get the best results? Where 

 would you place the expansion tank? I 

 want to use the gravity system, to help 

 Jhe flow of water. The supply tank will 

 oe above the houses, on the higher ground. 

 What size of feed pipe will I need! 

 What size of boiler! H. S. 



Each of your houses 30x150 requires 





'. v^\•^"^ 



IMICO 



Hot Water Boilers 



Made by 



ILLINOIS MALLEABLE IRON CO. 



1801-1825 Diversey Boulevard 



CHICAGO 



Are noted lor coal economy and 

 y a^od results genermilj 



BXND FOR CATALOaUK 



Mention Tbe Review wben you write. 



