Jahdabz 21, 191EL 



The Florists^ Review 



88 



Pilley's 

 Combination 

 Flue Brush and 

 Scraper 



msms^ 



By simply tumine the rod or handle, 

 the ends contract until it will readily- 

 pass into the flue. Then by turning the 

 handle in an opposite direction the cleaner 

 is gradually expanded until it fits the tube 

 perfectly ; the brush following leaves the 

 tube absolutely clean. 



Pilley Packing & Flue 

 Brush mig. Co. 



612 S. Third St., ST. LOUIS, MO 



EMERGENCY 

 PIPE CLAMPS 



Better cut out 

 this price-list and 

 Mve it. 



Mention The RcTlew when yon write. 



low the ridge, and ten 1-inch returns. 

 Place one return on each plate, two 

 under each of the side benches and 

 four under the middle bench. To af- 

 ford an opportunity for using the space 

 under the benches for forcing rhubarb, 

 the returns should be carried about six 

 inches below the bottoms of the benches. 

 Depending upon the arrangement of 

 the benches, it might be possible to 

 place one or two more pipes on the 

 walls and two might be carried on 

 the supports of the center bench. 



While I would ordinarily advise the 

 use of concrete for the walls of hot- 

 beds, especially if to be heated by 1 



CHEAP INSURANCE 



AGAINST A FREEZE-ODT 



This is the Standard Spe- 

 cial Greenhouse Thermostat 

 under lock and key. It can- 

 not be tampered with after 

 the proprietor has set it, as 

 the instrument is securely 



PADLOCKED 



Hermetically sealed case, safe 

 from the hose. Developed spe- 

 cially to meet greenhouse condi- 

 tions. Cannot be tampered with, 

 remains absolutely accurate, 

 gives positive warning of ap- 

 proaching frost or fire. Anybody can put it 

 up. Locate the alarm where you w 11. All 

 necessary directions with each instrument. 



The price of this absolutely perfect 

 Inatrument is only $10.00. 



STANDARD THERHONETER CO., 



68 Shlrl«y Str««t, 



BOSTON, MASS. 



MentlMi Th« Rerlew when yon write. 



r 



There Is a Splendid Chapter on 



Greenhouse Heating 



In The florists' Manual 



By WHJJAtf SCOTT 



A complete reference book for commercial floriflts. 253 large pages, 

 fully illastrated. Treats on over 200 subjects concerning greenhouse oaild- 

 ing, heating, management, and plant culture. It tells you just what yoa 

 want to know, in just the way yon want to be told. 



Second Edition, Price $6.00, Prepaid by Kqpress ot hBaXL 



FLORISTS* 



508 S. Dearborn St. 



PUBLISHING 



CO. 



CHICAGO 



WILKS 



Hot Water Boilers 



ARf THE MOST ECONOMiai 

 BOIIERS FOR GREENHOUSES 



No Nlsht PlroRum ll««HirMl wMi our 



SELF-FEEDING 

 HOT WATER BOILERS 



Send for Catalogue and prices. 



S. WILKS NFG. CO. 



S528 Shields Ave., CHICAGO 



Mention The R«Tlew when yon write. 



steam or hot water, since the lumber 

 ia on hand it might be best to use it 

 in this instance. For a hotbed to be 

 heated by steam, I prefer a width of 

 eleven feet six inches, using an even- 

 span roof. A 2-inch flow could be 

 carried under the ridge and a 1-inch 

 return on each wall. If the hotbed 

 is six feet wide, a 1-inch flow pipe may 

 be placed on the back wall and a re- 

 turn on the front wall. 



"While a greater pressure would be 



^^ Superior'' 



INTERNAL-FIRED 

 BOILER 



For Hot Water Heatlns 



Snperiir Nichiiie & Bder Wirki 



•40-«80 W. Sapertor Street 

 CHICAaO 



Mention The ReTlew wb«o yon writ*. 



